Best Practices Guide to Wood Floor Installation

Flooring, solid wood strip & plank installation procedures: details
Subfloor Specifications for Solid Wood Flooring Installations
Guide to Installing Solid Wood Flooring Over Concrete
Guide to Nailing Solid Wood Flooring: Nailing Specs
Installing wood flooring over radiant heat, guide
Where to buy wood flooring products for building interiors: manufacturers, wood flooring industry associations
Questions & answers about how to install a wood floor
References

Click to Show or Hide Related Topics

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

This article explains the best practices used when installing wood flooring in buildings, including installation details for different surfaces: concrete, underlayment, etc. This article series discusses and provides a best construction practices guide to the selection and installation of building interior surface materials, carpeting, doors, drywall, trim, flooring, lighting, plaster, materials, finishes, and sound control materials. This article includes excerpts or adaptations from Best Practices Guide to Residential Construction, by Steven Bliss, courtesy of Wiley & Sons.

Also see INTERIORS of buildings, our home page for information about all topics relating to building interiors.

Installation Procedures for Solid Wood Flooring

As described in the book, Best Practices Guide to Residential Construction Chapter 5, Interior Finish: Standard 3/4-inch strip or plank flooring is nailed through the tongue into a sound, dry wood subfloor—either plywood, oriented-strand board (OSB), or solid planks. If installed over a slab, the subfloor can either be floated or nailed to the slab.

Subfloor Specifications for Solid Wood Flooring Installations

In new construction, the best subfloor for wood flooring is nailed and glued 3/4-inch T&G plywood, with the finish flooring installed perpendicular to the joists if possible. Research conducted by the National Oak Flooring Manufacturers Association (NOFMA) has shown that 5/8-inch plywood or 3/4-inch OSB also have adequate nail-holding ability for hardwood flooring, although OSB can swell if it gets wet.

Before installing the flooring, nail or screw any loose spots, and shim or sand down any uneven spots to prevent squeaks.

Then lay down a layer of 15-pound asphalt felt, which reduces the flow of water vapor into the flooring. The added friction also helps restrict movement in the flooring.

Leave a 3/4-inch expansion space along the edges on the long side of the flooring to accommodate any movement.

The expansion space can be concealed with baseboard and shoe molding or by cutting back the drywall (Figure 5-8).

Guide to Installing Solid Wood Flooring Over Concrete

For below-grade installations, use a laminated flooring product. For slabs-on-grade, a plywood subfloor is required—either nailed to the slab or floated on top. The slab should be poured over granular backfill with a vapor barrier and must be dry before installation.

To test for dryness, duct-tape a one-square-foot piece of polyethylene film to the floor for 24 hours. If the film is clouded or beaded up with moisture, the slab is too wet. Slabs less than 60 days old are usually too wet. Use heat and ventilation, if necessary, to speed up the drying time.

The slab should be level to 1/4-inch in 10 feet. Level any uneven spots with clean mason’s sand or a floor leveling compound. Next, lay down a 6-mil polyethylene vapor barrier.

On a dry slab where moisture problems are not anticipated, the nail-on method is preferred.

Nail 3/4-inch plywood to the concrete with powder-actuated fasteners using at least nine nails per panel (Figure 5-9).

Leave 1/4 to 1/ 2-inch between sheets and 1/2-inch around the room perimeter for expansion. Start alternating courses with half sheets so the joints are staggered.

Lay 15-pound felt over the plywood and install the flooring. To avoid puncturing the vapor barrier and hitting the concrete, use shorter 1 3/ 4-inch flooring nails or an angled adapter on the floor nailer.

If there is any question about moisture coming up through the slab, use the floating method (Figure 5-10).

As an extra precaution, tape the laps in the poly vapor barrier and run it a few inches up the wall. Next lay down, but do not nail, 4x8 sheets of 1/2 -inch plywood with the long edge oriented along the length of the room. Leave a 1/4- to 1/2-inch gap between sheets and 3/4- inch around the room perimeter.

Next, lay another layer of 1/2-inch plywood oriented at 45 degrees to the first layer with the same spacing, and staple, screw, or nail (7/8-inch ring-shank nails) the top layer to the bottom, being careful not to puncture the vapor barrier. Finally, cover the plywood with 15-pound felt and install the flooring.

To insulate the floor, a layer of compression-rated foam insulation can go between the poly vapor barrier and the plywood.

Guide to Nailing Solid Wood Flooring: Nailing Specs

In general, the more nails in wood flooring, the less likely there is to be movement or squeaks. The recommended nailing schedule for 3/4-inch-thick strip flooring is every 8 to 10 inches with a 7d or 8d flooring nail (see Table 5-5). If the subfloor is less than 3/4-inch thick, nail into the joists with one nail between each joist. Stagger the ends of strip flooring at least 6 inches.

For plank flooring 4 inches and wider, the minimum nail spacing is 8 inches; closer is better.

With boards over 5 inches wide, if the ends are not end-matched (with T&G), the ends will tend to cup or curl unless face-nailed or screwed and plugged with two to three fasteners.

It is also a good idea to secure the flooring along its length with face-nails or screws and plugs.

If nailing, use wedge or screw-shank flooring nails set below the surface, or decorative nails left exposed for a traditional appearance.

Drive the face nails about 30 degrees away from the center to help reduce cupping. Use two to three nails across for planks up to 5 inches, three to four nails for planks up to 8 inches.

-- Adapted with permission from Best Practices Guide to Residential Construction.

Resources: Manufacturers, Industry Associations, & Sources of Indoor Wall Materials, Flooring, Carpeting, Lighting, Sound Control Materials

Prefinished Wood Flooring

Alloc Inc. www.alloc.com Snap-together, no-glue long-strip and single-strip laminated flooring

Anderson Hardwood Floors www.andersonfloors.com Laminated strip, nail, glue, and floating

Armstrong World Industries www.armstrong.com Bruce, Hartco, and Robbins prefinished plank and engineered strip

BHK of America www.bhkuniclic.com Snap-together, no-glue laminated wood flooring

Columbia Wood Flooring www.columbiaflooring.com Prefinished solid strip

Duro-Design www.duro-design.com Floating click-lock oak flooring

Gammapar www.gammapar.com Engineered wood strip with oil, UV-cured urethane, or acrylic-impregnated finish

Junkers Hardwood www.junkershardwood.com Floating solid strip with metal clip installation

Kahrs www.kahrs.com Laminated strip with UV-cured acrylic urethane, nail, glue, or floating

Lauzon www.lauzonltd.com Prefinished strip, laminated strip, and click-lock laminated plank

Mannington Mills www.mannington.com Laminated strip and plank with polyurethane and aluminum-oxide finish

Medallion Hardwood Flooring www.medallionhardwood.com Prefinished solid hardwood strip and plank with aluminum-oxide finish

Tarkett Wood Floors www.harris-tarkett.com Prefinished solid hardwood, laminated, and long-strip flooring

MercierWood Flooring www.mercierdurable.com Prefinished solid strip and laminated strip with aluminum-oxide finish

PermaGrain Hardwood Flooring www.permagrain.com Acrylic-impregnated laminated strip and plank

Zickgraf Hardwood Flooring www.zickgraf.com Prefinished solid strip with UV-cured urethane with diamond and aluminum oxide

Bamboo Flooring Producers & Sources

Bamtex (a division of Wood Flooring International) www.bamtex.com Laminated bamboo and palm flooring

Duro-Design www.duro-design.com Laminated bamboo flooring with durable water-based finish

Gammapar www.gammapar.com Acrylic-impregnated bamboo flooring

Hawa Bamboo Flooring www.hawabamboo.com Prefinished bamboo flooring with aluminum-oxide finish

Natural Cork www.naturalcork.com Prefinished glue-down or nail-down 3-ply bamboo planks with aluminum-oxide finish

Resilient Flooring Manufacturers List

Congoleum www.congoleum.com Vinyl sheet flooring and tiles

Domco (division of Domco Tarkett Group) www.domco.com Vinyl sheet flooring and tiles

Forbo www.forbo-flooring.com Linoleum sheet and tiles

Mannington Mills www.mannington.com Vinyl sheet flooring and tiles

Nova Distinctive Floors www.novafloorings.com Laminated linoleum surface over fiberboard and cork planks, floating installation

Tarkett www.tarkettna.com Vinyl sheet flooring and tiles

Cork Flooring Manufacturers & Sources

American Cork Products Co. www.amcork.com Prefinished parquet tiles and floating floor planks

Amorim Revestimentos (formerly Ipocork) www.wicanders.com Floating or glue-down laminated cork tiles with UV-acrylic or oil finish

BHK of America www.bhkuniclic.com Snap-together, no-glue, laminated cork flooring with UV-acrylic finish

Expanko Cork Inc. www.expanko.com Cork tiles with wax or polyurethane finish

Korq Inc. (212) 758-2593

Natural Cork www.naturalcork.com Glue-down cork tiles and floating laminated planks with UV-cured acrylic finish

Nova Distinctive Floors www.novafloorings.com Laminated cork planks with glue-down and floating click-lock installation

WECork www.wecork.com Cork tiles, sheets, and floating floors

Polymer (Urethane), MDF, and Vinyl Trim Producers & Sources

Burton Mouldings www.burton-mouldings.com MDF(medium-density fiberboard), polymer, flex, and wood

Fypon www.fypon.com Polymer moldings and components

Nu-Wood www.nu-wood.com Polymer moldings and components

Outwater Plastics www.outwater.com Polymer moldings and components

RAS Industries www.rasindustries.com Polymer moldings and components

Royal Mouldings (formerly Marley Mouldings) www.royalmouldings.com Polymer, polystyrene, expanded-PVC, CPVC, and acrylic molding profiles and components

Flexible Trim Manufacturers & Sources

Flex Trim www.flextrim.com Flexible polymer moldings

Resin Art www.resinart.com Flexible polymer moldings

Wood Flooring Industry & Trade Associations for Wood Products, Flooring and Floor Installation

American Lighting Association www.americanlightingassoc.com

Association of the Wall and Ceiling Industries www.awci.org

Carpet and Rug Institute (CRI) www.carpet-rug.org

Drywall Finishing Council www.dwfc.org

Forest Stewardship Program www.fscus.org

FloorFacts www.floorfacts.com

The Gypsum Association www.gypsum.org

National Oak Flooring Manufacturers Association (NOFMA) www.nofma.com

National Wood Flooring Association www.woodfloors.org

Painting and Decorating Contractors of America www.pdca.org Smartwood/Rainforest Alliance www.smartwood.org

-- Adapted with permission from Best Practices Guide to Residential Construction.

Frequently Asked Questions (FAQs)

...

Ask a Question or Search InspectApedia

Use the search box below to ask a question or to search the InspectApedia.com website.

Ask a Question or Enter Search Terms in the InspectApedia search box just below.

Technical Reviewers & References

Related Topics, found near the top of this page suggest articles closely related to this one.

Best Practices Guide to Residential Construction, by Steven Bliss. John Wiley & Sons, 2006. ISBN-10: 0471648361, ISBN-13: 978-0471648369, Hardcover: 320 pages, available from Amazon.com and also Wiley.com. See our book review of this publication.
Steve Bliss's Building Advisor at buildingadvisor.com helps homeowners & contractors plan & complete successful building & remodeling projects: buying land, site work, building design, cost estimating, materials & components, & project management through complete construction. Email: info@buildingadvisor.com
Steven Bliss served as editorial director and co-publisher of The Journal of Light Construction for 16 years and previously as building technology editor for Progressive Builder and Solar Age magazines. He worked in the building trades as a carpenter and design/build contractor for more than ten years and holds a masters degree from the Harvard Graduate School of Education. Excerpts from his recent book, Best Practices Guide to Residential Construction, Wiley (November 18, 2005) ISBN-10: 0471648361, ISBN-13: 978-0471648369, appear throughout this website, with permission and courtesy of Wiley & Sons. Best Practices Guide is available from the publisher, J. Wiley & Sons, and also at Amazon.com

Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair

Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the InspectAPedia Bookstore. Also see our Book Reviews - InspectAPedia.

The Home Reference Book - the Encyclopedia of Homes, Carson Dunlop & Associates, Toronto, Ontario, 25th Ed., 2012, is a bound volume of more than 450 illustrated pages that assist home inspectors and home owners in the inspection and detection of problems on buildings. The text is intended as a reference guide to help building owners operate and maintain their home effectively. Field inspection worksheets are included at the back of the volume. Special Offer: For a 10% discount on any number of copies of the Home Reference Book purchased as a single order. Enter INSPECTAHRB in the order payment page "Promo/Redemption" space. InspectAPedia.com editor Daniel Friedman is a contributing author.

Or choose the The Home Reference eBook for PCs, Macs, Kindle, iPad, iPhone, or Android Smart Phones. Special Offer: For a 5% discount on any number of copies of the Home Reference eBook purchased as a single order. Enter INSPECTAEHRB in the order payment page "Promo/Redemption" space.

"The Elimination of Unsafe Guardrails, a Progress Report," Elliott O. Stephenson, Building Standards, March-April 1993
"Are Functional Handrails Within Our Grasp" Jake Pauls, Building Standards, January-February 1991
Access Ramp building codes:
- UBC 1003.3.4.3
- BOCA 1016.3
- ADA 4.8.2
- IBC 1010.2
Access Ramp Standards:
- ADA (Americans with Disabilities Act), Public Law 101-336. 7/26/90 is very often cited by other sources for good design of stairs and ramps etc. even where disabled individuals are not the design target.
- ANSI A117.4 Accessible and Usable buildings and Facilities (earlier version was incorporated into the ADA)
- ASTM F 1637, Standard Practice for Safe Walking Surfaces, (Similar to the above standards)
America's Favorite Homes, mail-order catalogues as a guide to popular early 20th-century houses, Robert Schweitzer, Michael W.R. Davis, 1990, Wayne State University Press ISBN 0814320066 (may be available from Wayne State University Press)
American Plywood Association, APA, "Portland Manufacturing Company, No. 1, a series of monographs on the history of plywood manufacturing",Plywood Pioneers Association, 31 March, 1967, www.apawood.org
Animal Allergens: Dog, Cat, and Other Animal Dander - Cleanup & Prevention Information for Asthmatics and regarding Indoor Air Quality.
Asbestos: How to find and recognize asbestos in buildings - visual inspection methods, list of common asbestos-containing materials
Asbestos HVAC Ducts and Flues field identification photos and guide
Asbestos products and their history and use in various building materials such as asphalt and vinyl flooring includes discussion which draws on Asbestos, Its Industrial Applications, D.V. Rosato, engineering consultant, Newton, MA, Reinhold Publishing, 1959 Library of Congress Catalog Card No.: 59-12535 (out of print).
Asbestos Identification and Testing References

Asbestos Identification, Walter C.McCrone, McCrone Research Institute, Chicago, IL.1987 ISBN 0-904962-11-3. Dr. McCrone literally "wrote the book" on asbestos identification procedures which formed the basis for current work by asbestos identification laboratories.
Stanton, .F., et al., National Bureau of Standards Special Publication 506: 143-151
Pott, F., Staub-Reinhalf Luft 38, 486-490 (1978) cited by McCrone

ASHRAE resource on dew point and wall condensation - see the ASHRAE Fundamentals Handbook, available in many libraries. The following three ASHRAE Handbooks are also available at the InspectAPedia bookstore in the third page of our Insulate-Ventilate section:
- 2005 ASHRAE Handbook : Fundamentals : Inch-Pound Edition (2005 ASHRAE HANDBOOK : Fundamentals : I-P Edition) (Hardcover), Thomas H. Kuehn (Contributor), R. J. Couvillion (Contributor), John W. Coleman (Contributor), Narasipur Suryanarayana (Contributor), Zahid Ayub (Contributor), Robert Parsons (Author), ISBN-10: 1931862702 or ISBN-13: 978-1931862707
- 2004 ASHRAE Handbook : Heating, Ventilating, and Air-Conditioning: Systems and Equipment : Inch-Pound Edition (2004 ASHRAE Handbook : HVAC Systems and Equipment : I-P Edition) (Hardcover)
  by American Society of Heating, ISBN-10: 1931862478 or ISBN-13: 978-1931862479
  "2004 ASHRAE Handbook - HVAC Systems and Equipment The 2004 ASHRAE HandbookHVAC Systems and Equipment discusses various common systems and the equipment (components or assemblies) that comprise them, and describes features and differences. This information helps system designers and operators in selecting and using equipment. Major sections include Air-Conditioning and Heating Systems (chapters on system analysis and selection, air distribution, in-room terminal systems, centralized and decentralized systems, heat pumps, panel heating and cooling, cogeneration and engine-driven systems, heat recovery, steam and hydronic systems, district systems, small forced-air systems, infrared radiant heating, and water heating); Air-Handling Equipment (chapters on duct construction, air distribution, fans, coils, evaporative air-coolers, humidifiers, mechanical and desiccant dehumidification, air cleaners, industrial gas cleaning and air pollution control); Heating Equipment (chapters on automatic fuel-burning equipment, boilers, furnaces, in-space heaters, chimneys and flue vent systems, unit heaters, makeup air units, radiators, and solar equipment); General Components (chapters on compressors, condensers, cooling towers, liquid coolers, liquid-chilling systems, centrifugal pumps, motors and drives, pipes and fittings, valves, heat exchangers, and energy recovery equipment); and Unitary Equipment (chapters on air conditioners and heat pumps, room air conditioners and packaged terminal equipment, and a new chapter on mechanical dehumidifiers and heat pipes)."
- 1996 Ashrae Handbook Heating, Ventilating, and Air-Conditioning Systems and Equipment: Inch-Pound Edition (Hardcover), ISBN-10: 1883413346 or ISBN-13: 978-1883413347 ,
  "The 1996 HVAC Systems and Equipment Handbook is the result of ASHRAE's continuing effort to update, expand and reorganize the Handbook Series. Over a third of the book has been revised and augmented with new chapters on hydronic heating and cooling systems design; fans; unit ventilator; unit heaters; and makeup air units. Extensive changes have been added to chapters on panel heating and cooling; cogeneration systems and engine and turbine drives; applied heat pump and heat recovery systems; humidifiers; desiccant dehumidification and pressure drying equipment, air-heating coils; chimney, gas vent, fireplace systems; cooling towers; centrifugal pumps; and air-to-air energy recovery. Separate I-P and SI editions."
- Principles of Heating, Ventilating, And Air Conditioning: A textbook with Design Data Based on 2005 AShrae Handbook - Fundamentals (Hardcover), Harry J., Jr. Sauer (Author), Ronald H. Howell, ISBN-10: 1931862923 or ISBN-13: 978-1931862929
- 1993 ASHRAE Handbook Fundamentals (Hardcover), ISBN-10: 0910110964 or ISBN-13: 978-091011096
Best Practices Guide to Residential Construction, by Steven Bliss. John Wiley & Sons, 2006. ISBN-10: 0471648361, ISBN-13: 978-0471648369, Hardcover: 320 pages, available from Amazon.com and also Wiley.com. See our book review of this publication.
Decks and Porches, the JLC Guide to, Best Practices for Outdoor Spaces, Steve Bliss (Editor), The Journal of Light Construction, Williston VT, 2010 ISBN 10: 1-928580-42-4, ISBN 13: 978-1-928580-42-3, available from Amazon.com
Brick nogging used as soundproofing is mentioned in this article on Popular Forest
Brick Nogging, Historical Investigation and Contemporary Repair, Construction Specifier, April 2006. Historical use of brick in timber-framed buildings, drawing on the investigations of the Kent Tavern in Calais, VT. "Brick nogging is a European method of construction which was brought to the new world in the early-nineteenth century. It was a common construction method that employed masonry as infill between the vertical uprights of wood framing." -- quoting the web article review.
Photo of very rough in-wall brick nogging at an architects website
Building Research Council, BRC, nee Small Homes Council, SHC, School of Architecture, University of Illinois at Urbana-Champaign, brc.arch.uiuc.edu. "The Small Homes Council (our original name) was organized in 1944 during the war at the request of the President of the University of Illinois to consider the role of the university in meeting the demand for housing in the United States. Soldiers would be coming home after the war and would be needing good low-cost housing. ... In 1993, the Council became part of the School of Architecture, and since then has been known as the School of Architecture-Building Research Council. ... The Council's researchers answered many critical questions that would affect the quality of the nation's housing stock.
- How could homes be designed and built more efficiently?
- What kinds of construction and production techniques worked well and which did not?
- How did people use different kinds of spaces in their homes?
- What roles did community planning, zoning, and interior design play in how neighborhoods worked
The Circular Staircase, Mary Roberts Rinehart
Construction Drawings and Details, Rosemary Kilmer
"An Example of Colonial Paneling", Norman Morrison Isham, The Metropolitan Museum of Art Bulletin, Vol. 6, No. 5 (May, 1911), pp. 112-116, available by JSTOR.
Dust from the World Trade Center collapse following the 9/11/01 attack: the lower floors of this building contained spray-on fire-proofing asbestos materials.
Energy Savers: Whole House Systems Approach to Energy Efficient Home Design [copy on file as /interiors/Whole_House_Energy_Efficiency_DOE.pdf ] - U.S. Department of Energy
"Energy Savers: Whole-House Supply Ventilation Systems [copy on file as /interiors/Energy_Savers_Whole-House_Supply_Vent.pdf ] - ", U.S. Department of Energy energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11880?print
"Energy Savers: Whole-House Exhaust Ventilation Systems [copy on file as /interiors/Energy_Savers_Whole-House_Exhaust.pdf ] - ", U.S. Department of Energy energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11870
"Energy Savers: Ventilation [copy on file as /interiors/Energy_Savers_Ventilation.pdf ] - ", U.S. Department of Energy
"Energy Savers: Natural Ventilation [copy on file as /interiors/Energy_Savers_Natural_Ventilation.pdf ] - ", U.S. Department of Energy
"Energy Savers: Energy Recovery Ventilation Systems [copy on file as /interiors/Energy_Savers_Energy_Recovery_Venting.pdf ] - ", U.S. Department of Energy energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11900
"Energy Savers: Detecting Air Leaks [copy on file as /interiors/Energy_Savers_Detect_Air_Leaks.pdf ] - ", U.S. Department of Energy
"Energy Savers: Air Sealing [copy on file as /interiors/Energy_Savers_Air_Sealing_1.pdf ] - ", U.S. Department of Energy
Falls and Related Injuries: Slips, Trips, Missteps, and Their Consequences, Lawyers & Judges Publishing, (June 2002), ISBN-10: 0913875430 ISBN-13: 978-0913875438
"Falls in the home and public places are the second leading cause of unintentional injury deaths in the United States, but are overlooked in most literature. This book is unique in that it is entirely devoted to falls. Of use to primary care physicians, nurses, insurance adjusters, architects, writers of building codes, attorneys, or anyone who cares for the elderly, this book will tell you how, why, and when people will likely fall, what most likely will be injured, and how such injuries come about. "
Fiberglass: Indoor Air Quality Investigations: Health Concerns About Airborne Fiberglass: Fiberglass in Indoor Air from HVAC ducts, and Building Insulation
Gypsum Construction Guide, National Gypsum Corporation
Gypsum Construction Handbook [purchase at Amazon.com] H17, Technical Folder SA920 and PM2, PM3 and PM4, United States Gypsum Company, 125 South Franklin ST., PO Box 806278, Chicago, IL 60680-4124,
Humidity: What indoor humidity should we maintain in order to avoid a mold problem?
Ice Dam Leaks in building attics and roof cavities, how to inspect for evidence of leaks, identify causes, and correct bad attic ventilation, improper roof venting, and these causes of attic mold or roof structure damage
"Insulation: Adding Insulation to an Existing Home [copy on file as /interiors/Insulation_Adding_DOE.pdf ] - ," U.S. Department of Energy - tips on how to do your own check for the presence of absence of insulation in a home
Insulation: Selecting Insulation for New Home Construction [copy on file as /interiors/New_Home_Insulation_DOE.pdf ] - , U.S. Department of Energy - "Your state and local building codes probably include minimum insulation requirements, but to build an energy-efficient home, you may need or want to exceed them. For maximum energy efficiency, you should also consider the interaction between the insulation and other building components. This is called the "whole-house systems design approach" [copy on file as /interiors/Whole_House_Energy_Efficiency_DOE.pdf ] -
Insulation Types [copy on file as /interiors/Insulation_Types_DOE.pdf ] - , table of common building insulation properties from U.S. DOE. Readers should see INSULATION R-Values & Properties our own table of insulation properties that includes links to articles describing each insulation material in more detail.
Lath & Plaster Systems [copy on file as /interiors/LathPlaster_Nat_Gypsum.pdf ] - , 092300/NGC, National Gypsum Lath and Plaster Systems, National Gypsum Corporation, 800-628-4662 describing National Gypsum's Kal-Kore brand plaster base
Lighting, proper use of: proper aiming of a good flashlight can disclose hard to see but toxic light or white mold colonies on walls.
Metal Lath Specifications, Specification for metal lath and accessories, Lath and Plaster [copy on file as/interiors/Amico_lath-inside.pdf ] - from Amico, a lath and plaster accessory producer.
Mobile Home Inspections common defects unique to factory built housing, inspection methods
The National Institute of Standards and Technology, NIST (nee National Bureau of Standards NBS) is a US government agency - see www.nist.gov
- "A Parametric Study of Wall Moisture Contents Using a Revised Variable Indoor Relative Humidity Version of the "Moist" Transient Heat and Moisture Transfer Model [copy on file as/interiors/MOIST_Model_NIST_b95074.pdf ] - ", George Tsongas, Doug Burch, Carolyn Roos, Malcom Cunningham; this paper describes software and the prediction of wall moisture contents. - PDF Document from NIS
Nogging: See this photo of exposed bricks on a building exterior on a building exterior in Canada. [Thanks to Carson Dunlop, Toronto - see References below].
Pergo AB, division of Perstorp AB, is a Swedish manufacturer or modern laminate flooring products. Information about the U.S. company can be found at http://www.pergo.com where we obtained historical data used in our discussion of the age of flooring materials in buildings.
Piquet Wall Construction: See this photo of piquet wall construction - involving timber-framed wall construction with long top girts, diagonal timber bracing, and small diameter logs placed vertically along with concrete chinking to fill in the wall plane.
Plank House Construction: weblog from plankhouse.wordpress.com/2009/01/25/plank-house-construction/ and where plank houses were built by native Americans, see
Large 1:6 Scale Plank House Construction / P8094228, Photographer: Mike Meuser
06/12/2007 documented at yurokplankhouse.com where scale model Museum quality Yurok Plank Houses are being sold to raise money for the Blue Creek - Ah Pah Traditional Yurok Village project.
Plastering, PM 5, Product & Systems Technology, US Gypsum, May 1998, web search 10.5.2010, original source: http://www.usg.com/rc/technical-articles/plaster/ [copy on file as/interiors/Plastering_USG.pdf ] -
plastering-technical-guide-veneer-plaster-joint-reinforcement-systems-en-PM5.pdf
United States Gypsum Company, 125 South Franklin ST., PO Box 806278, Chicago, IL 60680-4124,
Paraphrasing from this document: USG uses the term shadowing in this document in describing the visual effect over gypsum board joints caused by the lower moisture absorption rate (take-up) and lower capacity than gypsum base face paper. Shadowing at joints occurs where veneer plaster is applied over tape joints, requiring a second coat to completely hide the tape, providing a visually uniform surface. USG Advises: "This [second] cover coat must be allowed to harden and dry before plaster application is started.
Plastering Skills, F. Van Den Branden, Thomas L. Hartsell, Amer Technical Pub (July 1, 1985), ISBN-10: 0826906575, ISBN-13: 978-0826906571 [purchase at Amazon.com]
Re-Bath, tub lining products is a bath tub relining manufacturer and distributor located in Tempe, Arizona - see rebath.com
Rubblestone Wall Filler: See this Lartigue House using exterior-exposed rubblestone filler between vertical timbers of a post and beam-framed Canadian building.
Slips, Trips, Missteps and Their Consequences, Second Edition, Gary M. Bakken, H. Harvey Cohen,A. S. Hyde, Jon R. Abele, ISBN-13: 978-1-933264-01-1 or ISBN 10: 1-933264-01-2, available from the publisher, Lawyers ^ Judges Publishing Company,Inc., www.lawyersandjudges.com sales@lawyersandjudges.com and also from the InspectAPedia Bookstore (Amazon.com)
The Stairway Manufacturers' Association, (877) 500-5759, provides a pictorial guide to the stair and railing portion of the International Residential Code. [copy on file as http://www.stairways.org/pdf/2006%20Stair%20IRC%20SCREEN.pdf ] -
What Mold and Allergens Look Like: mold identification photos to help identify mold - choosing what to sample in buildings
How to Clean Moldy Wood Framing & Sheathing How to clean/seal mold from/on exposed lumber or plywood subfloor or roof sheathing indoors - some suggestions based on our field and laboratory research
Lighting, proper use of: proper aiming of a good flashlight can disclose hard to see but toxic light or white mold colonies on walls.
Manufactured & Modular Homes: Modular Building Systems Association, MBSA, modularhousing.com, is a trade association promoting and providing links to contact modular builders in North America. Also see the Manufactured Home Owners Association, MHOAA, at www.mhoaa.us. The Manufactured Home Owners Association of America is a National Organization dedicated to the protection of the rights of all people living in Manufactured Housing in the United States.
Mold spores in the Home - a Photo ID Library for detection and identification of mold allergens.
How to Find and Test For Mold in buildings A "how to" photo and text primer on finding and choosing the right spots to test for mold in buildings
Stuff that is not mold but is often mistaken for it - things you may not want to test. Also, not all "black mold" is toxic - here are examples of harmless black mold.
Simple Adhesive Tape Sampling of Moldy Surfaces - how to send a mold sample to our lab
Mold Sampling Methods in the Indoor Environment - In-depth article: detailed critique of popular mold testing methods - Is your mold test kit worth the bother?
Mold-Resistant Building Practices, advice from an expert on how to prevent mold after a building flood and how to prevent mold growth in buildings by selection of building materials and by anti-mold construction details.
Slips, Trips, Missteps and Their Consequences, Gary M. Bakken, H. Harvey Cohen, Jon R. Abele, Alvin S. Hyde, Cindy A. LaRue, Lawyers and Judges Publishing; ISBN-10: 1933264012 ISBN-13: 978-1933264011
Slips, Trips, Missteps and Their Consequences, Second Edition, Gary M. Bakken, H. Harvey Cohen,A. S. Hyde, Jon R. Abele, ISBN-13: 978-1-933264-01-1 or ISBN 10: 1-933264-01-2, available from the publisher, Lawyers & Judges Publishing Company,Inc., www.lawyersandjudges.com sales@lawyersandjudges.com and also from the InspectAPedia Bookstore (Amazon.com)
Steps and Stairways, Cleo Baldon & Ib Melchior, Rizzoli, 1989.
The Staircase, Ann Rinaldi
Common Sense Stairbuilding and Handrailing, Fred T. Hodgson
The Art of Staircases, Pilar Chueca
Building Stairs, by pros for pros, Andy Engel
A Simplified Guide to Custom Stairbuilding, George R. Christina
Basic Stairbuilding, Scott Schuttner
The Staircase (two volumes), John Templar, Cambridge: the MIT Press, 1992
The Staircase: History and Theories, John Templar, MIT Press 1995
Steps and Stairways, Cleo Baldon & Ib Melchior, Rizzoli, 1989.
"The Dimensions of Stairs", J. M. Fitch et al., Scientific American, October 1974.
"The Elimination of Unsafe Guardrails, a Progress Report," Elliott O. Stephenson, Building Standards, March-April 1993
"Are Functional Handrails Within Our Grasp" Jake Pauls, Building Standards, January-February 1991
"Weather-Resistive Barriers [copy on file as /interiors/Weather_Resistant_Barriers_DOE.pdf ] - ", how to select and install housewrap and other types of weather resistive barriers, U.S. DOE
Weaver: Beaver Board and Upson Board: Beaver Board and Upson Board: History and Conservation of Early Wallboard, Shelby Weaver, APT Bulletin, Vol. 28, No. 2/3 (1997), pp. 71-78, Association for Preservation Technology International (APT), available online at JSTOR.
What Style Is It?: A Guide to American Architecture, Rev., John C. Poppeliers, S. Allen Chambers, Wiley; Rev Sub edition (October 6, 2003), ISBN-10: 0471250368, ISBN-13: 978-0471250364
...


	InspectAPedia^®	InspectAPedia
	Free Encyclopedia of Building & Environmental Inspection, Testing, Diagnosis, Repair	Ask a Question or Search InspectAPedia

Free Encyclopedia of Building & Environmental Inspection, Testing, Diagnosis, Repair

Ask a Question or Search InspectAPedia

Best Practices Guide to Wood Floor Installation (function() { var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://apis.google.com/js/plusone.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); })();