Twining has been at the forefront of construction materials testing for over a century.
Roof testing laboratories.
Through itel you can also find the best available matches for new and discontinued siding and roofing.
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Therefore our model is not to replace roofs but rather to intervene with a repair or restoration at the right time with the smartest solution.
We ve proven it through our laboratory testing.
Roof overs aka recover roofing we can provide you with the required testing roof moisture surveys starting at 650.
Twining provides fast reliable test results that our clients can count on.
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.
Wind uplift test starting at 800.
We are also an accredited test laboratory for the cool roof rating council crrc an independent organization that develops methods for evaluating and labeling the solar reflectance and thermal emittance of roofing products.
Too many building owners and facility managers agree to roof replacements prematurely with years of life still remaining in their roofing systems.
Building products testing and certification from roof to foundation qai specializes in testing certification and issuing code evaluation reports for building products.
With over 40 years experience in the roofing industry and 21 years as a miami dade county certified testing lab.
Twining subscribes to the most stringent inspection.
Today exp has some of the most advanced expertise and testing equipment in the world.
The roof testing laboratory was created in 2007 in drummondville with the first test bench to measure the dynamic wind uplift resistance of membrane roofing systems in compliance with the development of the national research council of canada nrc.
Our network of state of the art laboratories complimented by our fleet of mobile laboratories allows us to provide in house testing for projects throughout california.