Warm Roof Insulation Methods

It s recommended in damp and cold areas such as the uk.

Warm roof insulation methods.

No ventilation is required for these types of roofs. There are a range of materials and methods for insulating a warm roof but with the exception of spray foam there needs to be an air gap between the roof tiles to reduce condensation. Warm deck or warm roof refers to a situation where the deck of the roof which is usually made of wood is below the insulation. Here s a look at the most common types of insulation and some of their pros and cons.

The reduced heat gain may even allow for a smaller air conditioning system. Cold deck roof a cold deck roof is where the insulation is placed between the joists rafters or in. Warm roof build ups can be installed on most modern construction material types such as concrete timber and timber based sheets. Warm deck or warm roof has insulation above the roof deck the panel underneath the roofing material that s usually made of wood.

Because the warm roof method makes sure all of the roof structure is insulated it s a more energy efficient option over a cold roof. This method is a low impact way to insulate the roof because it stops cooled and heated air from escaping. Despite its name a cold roof does actually provide some insulation but it is named as such because the insulation is laid between the rafters. Some studies show that radiant barriers can lower cooling costs 5 to 10 when used in a warm sunny climate.

Consumers can choose from among many types of insulation that save money and improve comfort. Warm deck roof 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. They can be built up from profiled metal decks as the insulation selected would provide enough rigidity to span the open sections of such decks. Warm loft insulation is more expensive for two reasons.

Rafter insulation warm roof in the warm pitched roof method of construction glass mineral wool insulation is placed at rafter level. First it s a more specialist job not really a diy task. Warm pitched roofs can be ventilated or unventilated requiring the use of vapour impermeable and vapour permeable underlays respectively. There are three types of insulation solution if you have a flat roof.

Warm roof insulation cold roof insulation is often done as a diy project though roofing pros like us take a more professional approach. This means that warm roof insulation solutions are more specialist as you need to know what and why you are using them which does make them more expensive generally.