New Flat Roof Insulation

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.

New flat roof insulation.

It is top quality and the most cost effective product for your flat roof. While expensive the best insulation is polyiso rigid foam. A flat roof should have a layer of insulation built into the structure at some level. They are typically installed on top of single ply modified or low slope metal roofs.

Spray foam insulation sprayed directly onto the roof deck and then coated with acrylic or urethane coating as well as a layer of crushed stones sand. Unvented roof systems where the insulation and air barrier are applied directly to the underside of the roof deck are common in applications where designers are seeking cost effective and energy efficient roof assemblies. If your roof is over 3 000 sq ft most contractors will give you a 3 7 discount for large volume. There are two main types.

For a 1 inch board equivalent of 6 r value. This means that your approach to insulation will differ from a standard pitched roof. In addition ecotouch insulation delivers comfort helps homes stay cooler in the summer and warmer in the winter. There is a downside to fibreglass unlike bitumen felt it cannot be laid onto old ply or chipboard.

It s commonly seen on smaller flat roofs such as single garages porch roofs and door canopies. Laying flat roof insulation as a rule any roof with a pitch below 10 is classified as a flat roof. Fibreglass is a long lasting tough yet slippery material that has been used as a flat roof covering for decades. We recommend having at least 20 r value worth of material for optimal energy efficiency.

However designers of compact roof assemblies must consider vapor permeance and arrangement of the roofing materials to produce acceptable hygrothermal performance and low. With solutions ranging from our optim r vacuum insulation panels to our therma range of pir insulation we can provide the best solution for flat roof insulation for roofs with mechanically fixed bonded or torch applied waterproofing systems. Depending on the size and complexity you can expect to spend anywhere from 5 50 7 50 per sq ft. The r 13 faced batt insulation is comprised of the r 13 faced batt insulation is comprised of pre cut widths to fit between the studs and joists in your home.

In most cases there will not be a loft in a building that features flat roofing. Owens corning ecotouch insulation is soft to the touch easy to cut and install. To install a new flat roof excluding insulation. When an insulated roof is built from new the insulation layer can be included at different levels within the structure.

Flat roof insulation products optim r e roofing system. You can expect to pay about 55 100 sq ft. Flat roof replacement costs.