Discover How An Extra Layer of 200mm Loft insulation Can Save You Over £170 A Year and Increase the Energy Performance Rating By Up To 5 Points

Loft insulation laid in the loft space in between joists or between roof rafters to a depth of at least 270 mm will significantly reduce heat loss through the roof; this will improve levels of comfort, reduce energy use and lower fuel bills. Most houses in Northern Ireland, England, Wales and Scotland have 100mm of insulation between joists. For modern properties 100mm of joist insulation is not enough as far as building control is concerned.

Insulation should not be placed below any cold water storage tank; any such tank should also be insulated on its sides and top, and there should be boarding on battens over the insulation to provide safe access between the loft hatch and the cold water tank. The insulation can be installed by professional contractors but also by a capable DIY enthusiast. Loose granules may be used instead of insulation quilt; this form of loft insulation can be blown into place and can be useful where access is difficult. The loft space must have adequate ventilation to prevent dampness. Seek advice about this if unsure, particularly if installing insulation between rafters because a vapour control layer and ventilation above the insulation are required.

Investment: If you are a capable DIYer you could purchase the insulation from a DIY store and fit it yourself. Depending on the size of the loft area, it should not cost more that £250. Read the manufacturers instructions and make sure that you use any recommended protective gloves, footwear, and masks when doing the work.

Return-On-Investment: This solution can save you over £172 per year in heating costs. This means that you will realise the return on your investment in less than 2 years. Energy Performance Rating: This solution can also increase the energy performance rating of a house that has no roof space insulation by 5 points.

To test the current energy rating of your property and get the full list of recommendations that will save you up to £967 per year you can book a domestic energy performance survey now at www.epc4less.com