Pitched Warm Roof Construction Details

There are typically two different ways to insulate a roof a warm roof and a cold roof.

Pitched warm roof construction details.

In case of warm roofs they have an insulation above the roof deck in this way it keeps the deck warm. Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. Introduction warm cold roofs this guidance offers guidance on the difference benefits between warm and cold roofs. Covers an overview of flat and pitched roofs.

Insulating a pitched roof above the rafters is the common method chosen for new builds and re roofing existing detached buildings as it provides superior thermal performance for the building. Part 4 flat roof construction. In a warm pitched roof construction the thermal insulation is placed in the rafter line. Part 3 pitched roof detail.

With the potential of additional living space a cathedral roof design or a conditioned roof void are rapidly becoming the preferred choice of pitched roof construction in the uk. Part 4 flat roof construction. Ventilation is required for these roofs. Insulating the roof above the rafters is known as warm roof insulation as the rafters are brought into the insulated envelope of the building.

This is where you consider the ventilation and sealing of the roof. Covers pitched roof detail. Part 1 a guide to roof construction. Part 2 pitched roof construction.

Covers pitched roof detail. As it avoids the need for aeration of the roof construction. In building construction roof pitch is a numerical measure of the steepness of a roof. Covers flat roof materials and flat roof construction of warm and cold roofs.

A typical roof pitch in the uk for a traditional house will be 40 50 but at most it can go up to 70. Covers flat roof materials and flat. Part 3 pitched roof detail. When used in roofs tyvek and airguard membranes provide optimal protection of the thermal insulation and reduce the risk of interstitial condensation enhancing the energy efficiency of the building.

Warm pitched roof construction. Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. A cold deck roof is where the insulation is placed between the joists rafters or in between the ceiling joists in the case of a pitch roof. There are many benefits to this type of construction including making a home more energy efficient and minimizing the thermal bridge at the eaves.