InspectAPedia®

Thermal splitting of fiberglass-based asphalt roof shingles was particularly common for product manufactured in the early 1990's. Asphalt Shingle & Other Roofing Material Testing Labs & Services

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

Roof shingle testing laboratory testing services:

This article lists roof materials testing services and laboratories useful for testing roof shingles and other roof coverings for durability, wind uplift, granule loss, roof covering chemistry, and similar parameters.



Green links show where you are. © Copyright 2017 InspectApedia.com, All Rights Reserved.

Directory of Roofing Shingle Testing Laboratories

Photograph of reddish brown plumbing flashing rust stains on an asphalt shingle roof (C) Daniel Friedman

[Click to enlarge any image]

Roof shingle testing laboratories support roofing manufacturers by testing shingle samples from the production line to maintain shingle quality control and to avoid manufacturing defects. These same laboratories may provide independent test services to roof failure investigators and insurance companies who are examining roofs for hail damage, storm damage, or other failures that may include defective roofing products.

If your roofing problem is a concern about

Roof testing laboratories & forensic engineers specializing in roof product & roof failure analysis specializing in roofing systems: add or update your free listing.

Simple roof shingle tests performed by many labs may include moisture and density - in my opinion tests of questionable utility in assessing the cause of a roof failure. Tests of weight and tear resistance and impact resistance and low temperature flexibility are also peformed. A more complex asphalt shingle test performed by some roof shingle testing laboratories is the desaturation test. This procedure analyzes the extent of loss of asphalt from the shingle substrate. As roof shingles age the volatiles are lost from the original asphalt impregnation of the shingle substrate (organic or fiberglass). As the asphalt ages it becomes more dry and brittle and loses some of its adhesive properties.

Roofing tests are guided by a near deluge of ASTM standards - please see STANDARDS for ROOFING. For example (from the complete list given at my link at left)

The asphalt roof shingle desaturation test may look at

Watch out: a desaturation test evaluates the condition of the shingle and may help assess its remaining life but the test alone, without an expert on-site inspection of the building and all roof surfaces, is in my opinion not a complete diagnostic of the cause of roof wear nor an assessment of the condition of the whole roof. Other critical information is observed on-site such as the condition of different roof slopes exposed to different conditions, variation in roofing over the same roof surfaces, building moisture, roof ventilation, even basement water entry or a history of ice dams that affect roof life. Other critical factors such as original shingle materials and shingle type, thickness, storage conditions, and plies or shingle design are crucial considerations that must be included in any roof assessment of life, condition, cause of damage, etc.

InspectAPedia.com is an independent publisher of building, environmental, and forensic inspection, diagnosis, and repair information for the public - we have no business nor financial connection with any manufacturer or service provider discussed at our website.

Below we list a variety of roof and roofing product testing laboratories who offer roofing durability testing, impact testing, and other roofing material tests.

Laboratories Specializing in Asphalt Roofing Product Testing

Other Roofing Materials & Roof Shingle Test Labs

For Materials, Equipment and Devices Relating to Fire and Extended Coverage Insurance and for Impact Resistant Roofing Materials. Unless otherwise indicated, companies in this list are approved by the Texas Department of Insurance for testing the impact resistance of roofing products. Some of these laboratories offer a wider range of roofing product testing besides impact resistance.

NOTE: listing for Architectural Testing Inc. applies only to the testing of roofing products to determine compliance with UL Standard 2218.

Testing Laboratoratories Serving a Wider Audience than Roofing Products & Roofing Industry Manufacturers

Asphalt Roofing & Roof Shingle Testing Research

Add Your Listing & Support This Website by a Link Exchange (No Fees)

* Listing submissions by qualified experts are welcome - whose content, services are appropriate for our readers. To provide your link exchange information and our link exchange policy see our Directory Listing & Link Exchange Instructions . There are no listing fees & no conflicts of interest. We reserve the right to list or not list individuals or companies and to provide notice of consumer compliments or complaints.

Also see our ADVERTISING POLICY and LINK EXCHANGE POLICY.

Qualified experts in the fields discussed at this website (and suitable for the directories listed below), inspectors, forensic engineers, construction & environmental investigators and laboratories: if you are qualified to serve residential or commercial properties and if you are committed to working without actual or apparent conflict of interest (your company does not inspect, test, and also remediate or repair buildings) you may qualify to be listed in this directory without charge.

The content at this website is provided by InspectAPedia.com® as a public service and without any conflicts of interest. This directory receives no support from ASHI, CAHI, CREIA, nor other any home inspection nor from any real estate firm nor any other business, listed or not, at our website. The author reserves the right to list or not list individual or companies and to provide notice of consumer compliments or complaints.

There are no listing fees & no conflicts of interest. We reserve the right to list or not list individuals or companies and to provide notice of consumer compliments or complaints. Also see our ADVERTISING POLICY and LINK EXCHANGE POLICY.

At our link exchange instructions you will be asked in which of our expert directories you want to be listed:

...


Continue reading at STANDARDS for ROOFING or select a topic from closely-related articles below, or see our complete INDEX to RELATED ARTICLES below.

Or see ROOFING INSPECTION & REPAIR - home

Or see STAIN DIAGNOSIS on ROOFS

Or see WORKMANSHIP & WIND DAMAGE

Suggested citation for this web page

TEST LABS - ROOF SHINGLE at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.

INDEX to RELATED ARTICLES: ARTICLE INDEX to BUILDING ROOFING

Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia


...

Frequently Asked Questions (FAQs)

Click to Show or Hide FAQs

Ask a Question or Search InspectApedia

Questions & answers about roof testing labs for testing roof shingles or other roof covering materials..

Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly.

Search the InspectApedia website

Comment Box is loading comments...

Technical Reviewers & References

Click to Show or Hide Citations & References

Publisher's Google+ Page by Daniel Friedman