How To Tar And Felt A Flat Roof
Installing the roofing felt does take care but can go very quickly.
How to tar and felt a flat roof. 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. 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. Some roofing felts are actually glued down.
Nail aluminum drip edge along all the edges of the roof using 1 inch galvanized roofing nails. Calculate the area of your roof by combining the area of each surface. 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. Start by measuring the length and width of one side of the roof in.
Multiply the numbers together to find the square footage. Pull out existing nails or staples using a claw. How to tar paper a flat roof. Use small amounts and apply it with the roller in short smooth strokes.
Measure the length and width of the roof. How to refelt a flat roof. These applications are ideal for flat roofs or protective surfaces under roof level decks. Drip edge is a metal edging that directs.
As you work you will move back toward the end where your ladder is taking the bucket with you. This will give you extra felt to hang over. 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. Remove existing roofing felt by pulling it away from the plywood beneath.
Climb up on the roof using a ladder. Sweep the bare roof boards clean of any dirt and debris. Keep your tar bucket close to you as you start spreading the tar on the surface with the roller.