How To Apply Felt To A Flat Roof

Lay the first piece along one edge of the roof allowing one side to hang over the edge by about 2 inches.

How to apply felt to a flat roof.

Some roofing felts are actually glued down. Check to ensure the roof is in good enough condition to walk over. Roll out the felt. Following the manufacturer s instructions apply the adhesive to the first nailed layer.

These applications are ideal for flat roofs or protective surfaces under roof level decks. Make sure it is secured tightly along the edge. Laying the second boded underlay felt and adding any gutter drips. Tack the felt in place with a hammer tacker with roofing staples or with a hammer and.

Preparing the roof for the felt to be laid. Step 2 placing the felt. You must remove any rotted pieces of wood on the roof and replace them with your plywood. Once you get to the edge of the roof again cut the felt from the roll with a sharp utility knife.

Installing any verge edge and edging to any flashings and vertical walls. Installing the roofing felt does take care but can go very quickly. 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. Laying the first underlay felt.

Step by step guide for felting a flat roof step 1. Start the roof felt at one bottom corner of the roof. Laying the top bonded layer of felt. The basics of these steps are.

Step 1 prep work. Finish nailing the end piece to the edge of the roof. You will be looking for any decking that has rotted or bowed. Complete the finishing touches.

You can either measure the roof from the ground or by standing on a ladder and actually going. Go around the edge of the roof and trim off the excess roof felt. Roll back one half of the length of the sheet to the centre of the roof taking care to maintain the sheet alignment.