How To Do A Flat Roof With Felt

You will then need to measure the length and width of the roof.

How to do a flat roof with felt.

Multiplying these two together will give you the square footage of the roof. The rolls of felt are quite heavy and to avoid damage must be handled with care. For hip type shed roofs which include slopes on all 4 sides begin at the square hip at the top of the roof. 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.

Step 1 prep work. The best time to lay a felt roof using cold applied adhesive is when the weather is warm but this means that working on a flat roof can be exhausting work with the sun s heat and the heat reflected from the felt already laid. You can either measure the roof from the ground or by standing on a ladder and actually going up on the roof. Afterward roll the felt away from you lengthwise along the lower edge about 10 feet 120 in.

While laying felt is not an easy job it can be done by anyone who has the patience to deal with it. There are many different types of flat roofing systems available each one with their own pros and cons. Use a measuring tape to measure the length and width of your flat roof. Installing the roofing felt does take care but can go very quickly.

Most standard epdm membranes are 1 2 millimetres 0 047 in thick and 15 by 30 metres 49 by 98 ft max. Instead of replacing the felt roof we decided to use a product call. These applications are ideal for flat roofs or protective surfaces under roof level decks. Felt is laid on a flat roof to help keep the roofing system waterproof.

Check to ensure the roof is in good enough condition to walk over. Measure your roof and select an appropriately sized epdm membrane. Roofing felt is one of the oldest available options and advances made in the past decade or so have begun to move more towards the torch on approach. Some roofing felts are actually glued down.

We had a problem with our shed workshop flat felt roof leaking and needed a quick repair. Begin at the bottom right or bottom left of the roof. Here are simple steps to get you started.