Fully Adhered Roll Roofing

The insulation boards both insulate and secure the roof to the metal deck.

Fully adhered roll roofing.

The firestone epdm fully adhered system is a lightweight system with outstanding design flexibility it is suitable for contoured roofs roofs with irregular shape and any roof with limited load bearing capacity provided the substrate is compatible with firestone contact adhesives and provides sufficient adhesion. Your roofing surface will be completely flat and waterproof with no gaps. There is also self adhering version. This method is more expensive slower and can lead to additional challenges because large quantities.

This requires the 4 x8 insulation boards to serve the dual role of insulating and securing the roof to the metal deck which requires far more screws. This product may not be. Then the perimeter of the second roll is cleaned. Modified bitumen is approved for flat roofs with minimal slope but roll roofing is not viable below a 2 12.

For example in a fully adhered epdm roof system after the first roll is glued down the second roll of membrane is rolled out next to the first roll. Roll roofing and modified bitumen are both suitable for low slope roofs. Firestone fully adhered system fas application. Fully adhered roof attachments are glued directly to the insulation layer below it.

The membranes are then heat welded together using a hot air gun to create a watertight seal. Similar to mechanically fastened roof systems the rolls in a fully adhered roof system are bonded together based on the roof system type.