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Single Ply Commercial Roofing
Bituminous Commercial Roofing
Liquid Applied Roofing Systems
Johns Manville’s liquid-applied systems provide a seamless waterproof membrane that is easily applied and conforms to any penetration shape. This is ideal when faced with a confined urban space, numerous roof penetrations or restricted use of hot asphalt or heat welding.
For roofs where standing water is a problem, our SeamFree™ Liquid Membrane System forms an exceptional bond, creates an elastomeric, highly protective surface and delivers exceptional waterproofing performance. The surface can be covered with reflective coatings, a cap sheet for a cool roof option or granules for an aesthetically pleasing surface.