How To Insulate Roof In Loft Conversion

This will involve installing a layer of insulation between the rafters with insulated plasterboard underneath the rafters.

How to insulate roof in loft conversion.

In effect the beauty of a loft conversion is that you are starting with a blank canvas and can turn the room into any type of space as required. It is also an expensive option unless you are already having the roof covering replaced. The stud walls these are the small walls at the end of the sloping ceiling. You can insulate this area in the same way to would insulate a standard loft by laying wool insulation between the joists.

This is cheap and straight forward. Insulated plasterboard is useful for this purpose. Insulation batts ready to go in loft conversion. For houses with shared roofs and where the roof covering is not being replaced we suggest insulating between and under the rafters.

This problem can usually be designed out in a new build but may cause an issue when an existing roof is to be converted. So to insulate a pitched roof for a loft conversion there are two main methods that we would recommend. Furthermore due to the fact that loft conversions are a bespoke project it is perfectly fine to also turn it into a basic functional space for the purposes of storage or artwork for example. Https youtu be w4mkphzmqxw contact us restorat.

When insulating a loft the most practical solution is to place most of the insulation between the rafters with a smaller additional layer fixed to the underside of the rafters. 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 the tiles or slates with an 80mm board running across the rafters. Unless you are skilled at loft insulation it may be quicker to hire someone to do this for you. Existing roofs and shared roofs.

This is normally an expensive job because it is the largest area to insulate and the most difficult. With a warm roof the usual process is to split the insulation into two layers. If you do not have the height in the room to insulate under the rafters then insulating above the rafters by taking off the roof tiles and insulating beneath is an option. Check out our how to video at the link below.

Simply staple the insulation to the wood joists and place a rigid board in front of the insulation.