How To Felt A Flat Roof Extension

In general a warm roof is preferable from a construction angle but it does lead to a higher roof profile which isn t always acceptable from a planning perspective.

How to felt a flat roof extension.

Laying the top bonded layer of felt. You must remove any rotted pieces of wood on the roof and replace them with your plywood. Step 1 clear roof. This flat roof covering can be roofing felt usually 3 layers with a mineral chipping topping to soak up the heat of the sun which protects the felt from both melting and breakdown under uv rays.

Align measure and trim to size to trim the felt mark the length by a nick in the edge of the roll place the cutting board under the felt and using a straight edge cut across the width of the roll with a sharp knife. Before you begin laying out the roofing felt you need to make sure the roof is completely clear of any obstructions or debris. The best felt systems are now comparable with any of the alternatives. Installing any verge edge and edging to any flashings and vertical walls.

Moreover the costs of a flat roof extension today are typically lower than for a pitched roof. The flat roof covering can also be epdm. This video shows a typical flat roof replacement carried out by argyle roofing based in london uk. Laying the first underlay felt.

Preparing the roof for the felt to be laid. Use a push broom to sweep away. This ethylene propylene diene monomer rubber covering is very versatile long lasting and very strong. Take inspiration from the ideas above to create an aesthetically pleasing extension for your unique home.

Beginning with the removal of the old roofing felt this. Laying roofing felt on a flat roof should be done in the correct manner as a preventive measure. You can either measure the roof from the ground or by standing on a ladder and actually going. It is the standard method employed on flat roofed extensions but it is rarely used for new builds today.

Step by step guide for felting a flat roof step 1. Laying the second boded underlay felt and adding any gutter drips. Starting at the lowest edge of the roof roll out the underlay at right angles to the direction of the full. The flat roof extension is more on trend than it once was and is free of the dreaded leaks that haunted this type of structure in the past.