Roofing Section Mastic Build Up

Whether you re an experienced commercial roofer a steep slope roofer thinking of adding low slope services or just like to learn from the best you ll want to join gaf senior commercial training specialists dave scott and wally brown dave amp.

Roofing section mastic build up.

For roof slopes from two units vertical in 12 units horizontal 17 percent slope up to four units vertical in 12 units horizontal 33 percent slope double underlayment application is required in accordance with section 1507 2 8. Mastic is a flexible sealant that adheres to almost any material. If there is gravel on the roof move it aside to reach a flat surface for these kinds of applications. Before you install metal roofing repair any damage to the wood under the shingles.

Next use 1 inch nails to secure some metal edging to the perimeter of the roof. Burmastic built up roofing systems. One form of roof mastic is a sealer or cement that is used on any area of the roof where water infiltration could occur such as along the edges of the flashing at seams and corners and over nails and screws. Wally for the project kick off segment of the roofing it right miniseries on installing a commercial roof from start to finish.

Roof tar is typically a more liquid sealant that if improperly applied can make a horrible mess on the roof as you can see in our second photo below. It can come in buckets allowing people to apply it with a palette knife or in tubes that can be fitted into a caulking gun. You can also use a general epoxy concrete filler and apply mastic on top using a trowel. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.

Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Burmastic built up roofing systems tremco roofing s burmastic cold process built up roof system has a long track record in providing superior weatherproofing for all kinds of buildings. Hot applied tar has been widely used for nearly 100 years as an inter ply coating in built up roofing. Roofing mastic see acrylic roof mastics asphalt roof mastics.

Then cover the entire roof with a layer of insulation and secure it with a staple gun.