Pitched Roof Insulation

When insulating pitched roofs with old style felt it is important to maintain a minimum 50mm well ventilated cavity between the felt and the top of the insulation.

Pitched roof insulation.

Regulation ventilation and insulation of pitched roofs. In your scenario the space between the rafters can serve as this ventilated cavity allowing you to attach insulation continuously to the underside of the rafters. Utilising a pitched roof as a usable living space is an effective way to maximise the square meterage of a residential development. An efficient room in a roof in a new build property where over rafter insulation is not desirable.

If the pitched roof insulation is to be installed in the rafters there are further options. Warm loft insulation for pitched roofs. With summer approaching and temperatures rising now would be the perfect time to consider adding some insulation to your roof which is a part of the construction under the direct influence of the weather conditions read steaming sun rays that can be ruthless when the summer season is at its peak. Kingspan with a warm roof the usual process is to split the insulation into two layers.

For a warm loft you install insulation directly under the roof in the plane of the roof s pitch slope. Insulating at ceiling level provides the most cost effective insulation solution in terms of ratio of cost to energy saved. Before fitting any insulation to the sides of a pitched roof space any repairs to the roof should be completed once the insulation is in place it will be harder to spot any leaks inside the roof and any leaks will soak the insulation itself. The key advantage of this method is the.

There will also be kooltherm k7 pitched roof board between the rafters image credit. Its versatility is the key to its popularity whether being used to achieve. The roof will typically be insulated above the rafter line creating what is most commonly known as a warm roof. Download our solutions guide download our pitched roofs ceiling level pdf learn more about fire protection of a refurbished loft floor.

Very low u values can be easily and economically achieved. Warm roof construction is where the insulation is positioned above the rafters and immediately below the roof s weatherproof membrane. Warm roof insulation. Arguably the most popular pitched roof solution installing insulation between and under the rafters uses the depth of the structural timbers to best effect.

If 180mm is to be installed then 100mm board might be introduced between the rafters there has to be a minimum 25mm air gap between the insulation and the underside of. Insulation will reduce heat loss and your loft.