Warm Flat Roof Cost

If your home.

Warm flat roof cost.

Flat roof cost per square metre. Lead bay roofs are even more expensive starting from 300 per m2. Flat roof replacement costs. 65 105 m receive a customised quote.

This can be the case for existing flat roofs that are due to technical reasons limited in height. Flat roof prices start from 40 per m2 for felt roofs. This is where the roof insulation sits directly on top of the timber structure thus keeping it warm and then the roofing membrane is laid over the insulation. Double garage flat roof cost 900 vat.

The cheapest and simplest solution is to construct a warm roof. The exact material you use will have an impact on the cost of the roof with basic felt solutions costing around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre but allowing unlimited options in terms of colour and generally being more long lasting. To upgrade to a three layer flat roof system add 150 vat to the cost of a single garage and 250 vat to the cost of a double garage. If you have areas of flat roof you wish to insulate there are again a number of different methods you can use depending on the circumstances.

Warm roofs offer a superior thermal performance and therefore come with a higher cost. Cold roof insulate from the inside. The great thing about a warm roof is that if your existing roof surface is in good condition you don t need to do much to it. Warm deck insulation is put above the deck of the roof itself and below the weather proof layer while cold deck goes underneath the joists with space for ventilation.

Rubber roofs costs start from 80 per m2. You may wish to replace any guttering to the edge of the flat roof. With a warm roof the insulation is installed on top of the existing surface rather than in between the rafters. You may wish to replace any fascias and soffits around your flat roof with new upvc plastic or paint any existing timber ones.

Let us guide you through the three most popular flat roof replacement options and of course how much each will cost. Installing a simple 1 600 sq ft. This way you will get the most out of your insulation. You can quickly estimate flat roof replacement costs for the following materials.

You do not need to lay stones on the flat roof to protect the felt from uv light as the felt already has a mineral finish that protects it. Flat roof structures offer numerous advantages from design and material options through to cost. Cost of a warm flat roof. Other costs to consider.

The average cost to replace a flat roof is 5 10 per square foot. In case of a warm roof your roof is part of the insulation shell. Flat roof insulation costs. Use this flat roof calculator as a general guide to flat roof prices in the united kingdom.

Flat roof costs 8 000 16 000 depending on the material you choose.