Warm Deck Roof Insulation

Warm deck the type of insulation for this is usually of a rigid type and the thickness will vary depending on the manufacturer s specifications.

Warm deck roof insulation.

So called because the insulating layer is located above the roof rafters and between the structural supports a warm deck roof results in a temperature for the roof and loft area that is consistent with the rest of the. We have a wide range of roof insulation products including flat roof insulation tapered insulation and pitched roof loft insulation. We also have insulation boards suitable for more specialist roof applications for example inverted roof insulation and balcony insulation. The insulation can be adhered mechanically fixed or loose laid.

The best method of insulating a flat roof is by using a warm deck flat roof construction method. The insulation is immediately below the waterproofing layer. The layer of insulation is essentially placed outside of the roof. A warm flat roof or a built up roof bur is one where all the insulation is above the joists deck making them part of the warm fabric of the building.

Ventilation is required for these roofs. No ventilation is required for these types of roofs. There are two basic categories of roof design. Cold deck this is where the insulation is placed between the joists rafters or in between the ceiling joists in the case of a pitch roof.

It also provides better thermal performance and makes it easier to eliminate thermal bridging. This system is called warm deck insulation and eradicates the condensation and venting issues associated with the cold deck system. Cold deck roof a cold deck roof is where the insulation is placed between the joists rafters or in. The main advantage of a warm deck construction versus a cold deck construction is that there is no need to include a ventilated cavity in the warm deck construction.

A warm deck roof is where the insulation is placed on top of the rafters joists and the roof covering is then placed over the insulation. The vapour control layer is above the decking but below the insulation. Saint gobain insulation uk manufacture and supply glass mineral wool slabs and rolls along with rigid polyisocyanurate pir boards that can be considered suitable for a wide range of applications across. Fortunately these days there is a better form of insulation available for your flat roof.

A warm roof has the insulation above the structural deck which is thus kept warm. Or above the roof deck where overall roof height may need to be considered if a warm roof construction is desired. In the case of a flat roof insulation is usually either a rigid board above the deck or a mineral glass wool quilt immediately above the underdrawn ceiling depending on the type of roof design and construction. Flat roof insulation.