How To Apply Felt To A Flat Roof

Step 2 placing the felt.

How to apply felt to a flat roof.

How to lay felt on a flat roof. Preparing the roof for the felt to be laid. Step by step guide for felting a flat roof step 1. Installing the roofing felt does take care but can go very quickly.

Roll back one half of the length of the sheet to the centre of the roof taking care to maintain the sheet alignment. Align measure and cut it to length. The basics of these steps are. Make sure it is secured tightly along the edge.

You must remove any rotted pieces of wood on the roof and replace them with your plywood. Laying the first underlay felt. Start the roof felt at one bottom corner of the roof. These applications are ideal for flat roofs or protective surfaces under roof level decks.

Some roofing felts are actually glued down. You can either measure the roof from the ground or by standing on a ladder and actually going. Finish nailing the end piece to the edge of the roof. Tack it in place at the corner with the end flush with the end of the roof and the bottom edge of the roll right along the bottom of the roof.

You will be looking for any decking that has rotted or bowed. Step 1 prep work. Tack the felt in place with a hammer tacker with roofing staples or with a hammer and. Check to ensure the roof is in good enough condition to walk over.

Laying the second boded underlay felt and adding any gutter drips. 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. Installing any verge edge and edging to any flashings and vertical walls. Complete the finishing touches.

Laying the top bonded layer of felt. Lay the first piece along one edge of the roof allowing one side to hang over the edge by about 2 inches. Once you get to the edge of the roof again cut the felt from the roll with a sharp utility knife.