How To Felt A Roof

The roofing felt should be applied in layers that overlap.

How to felt a roof.

Attaching your roof felt 1. Watch our step by step video showing how to felt a shed roof with expert advice and top tips to help you complete the job with confidence. Once you have aligned it measure and trim to the correct size with a sharp knife. Make sure it stays flat.

Start at the bottom of one side of the roof at the right or left edge. Roll the new felt out on the roof and allow it to stay on the roof for about 30 minutes. Start at the bottom of the roofline and work. You must remove any rotted pieces of wood on the roof and replace them with your plywood.

Continue pulling the felt tight. Roofing felt comes in rolls that feature pre marked lines 2 to 3 inches from the top and bottom edges. You will need to begin at the very bottom of one side of the roof. It is important to point out that you are rolling the felt lengthwise and not up and down when you install roof felt.

Ideally the roof should be done when there is a forecast for several days without a lot. Start rolling the first layer of felt out from the bottom of one side of the roof. How to install roofing felt prep work. Start at the lowest edge of the roof and roll out the felt at right angles to the direction of the full.

Step by step guide for felting a flat roof step 1. Begin at the bottom right or. If you already have felt on the roof remove it along with any excess nails. Then rolling the felt lengthwise move it across the surface of the roof shed.

Once it is cut to the correct size start at the centre of the sheet and work towards one of the edges placing nails at random intervals. This will make it easier to work with. You can either measure the roof from the ground or by standing on a ladder and actually going. If you need to replace any boards be sure to coat them with a preservative.