How To Tar And Felt A Flat Roof

How to refelt a flat roof.

How to tar and felt a flat roof.

Cutting your felt pieces. Nail aluminum drip edge along all the edges of the roof using 1 inch galvanized roofing nails. Multiply the numbers together to find the square footage. As you work you will move back toward the end where your ladder is taking the bucket with you.

These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof. A cold tar roof is a method of applying tar to a flat roof that is cleaner more environmentally friendly and easier to apply. A cold tar roof is an easy alternative to hot tar and gravel. Add about 2 inches 5 cm to each of your measurements before calculating the area.

Use small amounts and apply it with the roller in short smooth strokes. Sweep the bare roof boards clean of any dirt and debris. Built up roofs or burs also called a tar and gravel roof is a well established and popular style of flat roof that is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat which combine to make a long lasting sturdy roofing system. Drip edge is a metal edging that directs.

Some roofing felts are actually glued down. Start by measuring the length and width of one side of the roof in. If any roof boards need replacing do it now. These applications are ideal for flat roofs or protective surfaces under roof level decks.

The cold tar is painted onto the surface and then pieces of roofing membrane are placed on the roof between the layers of tar to waterproof the roof. Pull out existing nails or staples using a claw. How to tar paper a flat roof. Measure the length and width of the roof.

Keep your tar bucket close to you as you start spreading the tar on the surface with the roller. Installing the roofing felt does take care but can go very quickly. Remove existing roofing felt by pulling it away from the plywood beneath.