A&Z Modified Bitumen Replacement

Yes, A&Z Roofing does Modified Bitumen Replacement

A&Z and Modified Bitumen Repairs?

Yes, A&Z Roofing does Modified Bitumen Repairs!


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What are Modified Bitumen Roofing Systems?

Modified bitumen (MB) is asphalt that has had modifiers added to it to give it plastic or rubber-like properties. The most common types of modifiers being used are APP (Atatic Polypropylene) and SBS (Strylene Butadiene Stryene).


Angelo Zerbo’s simple description.

Properties of a hot tar roof in a manageable roll

Why use Modified Bitumen Roofing Systems?

Modified bitumen roofing systems consist of one, two, or three ply systems. The type of substrate will often determine the type of system being installed. Modifieds have proven performance on residential, commercial, and industrial applications; however, are not recommended for use on systems where ponding water may be an issue.

Modified Bitumen Roofing Systems Features/Benefits?

Stand up to punctures, tearing, & rooftop traffic

Resist cracking, blistering, and UV damage

Modified Bitumen Roofing Systems Warranties?

Most manufacturers warrant their Modified Bitumen products when used in either a re-cover or new installation application for 10, 12, or 15 years. Upgraded No Dollar Limit Manufacturer Labor and Material Warranties are also available. A standard NDL Warranty term is 10 years ;however, 12 and 15 year terms are available.