Q: I have an old tar-and-gravel roof that I am getting re-done. My contractor is suggesting a "Modified Bitteman" roof. What is this? A: Modified bitumen roofing is made of asphalt that has been ...
Does anyone know the difference between a modified bitumen roof to a EPDM roof? I need to replace or maybe put a new layer on a brownstone in Carroll Gardens where I will be putting 2 HVAC package ...
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