Insulating Your Roof Space

Flat roof insulation always requires professional insulation and damp roofs require professional assessment before work can be carried out.

Insulating your roof space.

If you ve reached your target depth but still have a few bags left over keep adding the material at an even depth throughout the space until all the bags your calculations called for are empty. To get the target r value from the product you chose use the number of bags your calculations showed that you needed to insulate your attic never fewer. Before insulating seal any air leaks and make roof and other necessary repairs. Pipes water tank and loft hatch.

The technically correct approach depends on a number of factors. If it is located in a conditioned part of the house also remember to insulate and air seal your attic access. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling. If your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof.

Whether or not there is an inner roof lining and the total thickness of the roof structure. That means insulating the attic floor only not the walls and having vents in the roof. Insulate and air seal any knee walls vertical walls with attic space directly behind them in your home as well. How to insulate a finished attic.