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Commercial Roofing

PermaPly 28

PermaPly 28

Product Descriptive Name
Fiber Glass-Reinforced, Asphalt-Coated Lightweight Base Sheet
Product Short Description
PermaPly 28 is designed for use as the first or base sheet in built up roofing or modified bitumen roof assemblies. 
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Product Details

PermaPly 28

Product Short Description
PermaPly 28 is designed for use as the first or base sheet in built up roofing or modified bitumen roof assemblies. 

Features

PermaPly 28

Features

Meets the requirements of ASTM D 4601, Type II

Lightweight: Exceptionally pliable, easy to handle and lays flat.

Asphalt Coating: Makes it suitable as an intermediate or ply felt in cold-applied built-up and modified bitumen roof assemblies.

Ideal for Mechanical Attachment: Use where mechanical attachment of the membrane to the roof substrate or deck is desired.

Fiber Glass Reinforcement Mat: Low moisture, excellent dimensional stability and resistance to rot make it an ideal replacement for organic base or ply sheets. Provides a solid dimensionally stable substrate for other roofing membrane components.

Laying Lines: Laying lines are imprinted on the top surface so the roofing mechanic can install the felt with the proper exposure and provide the correct number of plies.

Surfacing: Fine mineral parting agent.

Documents

BUR Installation and Details

When it comes to design, we've got the tools to get you from the desk to the roof. Here you will find all of the BUR specifications, 3-part specs, details and installation guides. If you have any questions when it comes to installation, please contact our Specifier Services Group for design and your local technical representative for the field.

Resources

The Original Roofing Company Uses JM BUR System to Get Job Done

The Original Roofing Company (TORC) won a new build project in southwest Las Vegas from general contractor Martin-Harris Construction for a 200,000 square foot mixed use office and warehouse structure in an area with industrial. buildings, car dealerships and residential housing.

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Teamwork Produces Successful Energy Efficient Job

 About half of the schools’ total roof area at the Dutch Fork High School campus in Irmo, South Carolina was due for a new roof. Representatives from School District Five of Lexington & Richland Counties worked with a roofing consultant to specify that the new roof area be ENERGY STAR® compliant and LEED certified.

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JM BUR System with GlasKap® CR G Effectively Meets Title 24 and Production Goals

Fitting of its “Inland Empire” location, Perris Logistics Center is a huge structure, with a roof of over 1.2 million square feet. This very warm and often windy Southern California area requires a building with high thermal efficiency, to protect the valuable products and high tech equipment inside as well as keep energy costs down. The center needed a “cool” roof that was reliable in the wind and elements. 

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