This content requires Adobe Flash Player version
or later.
Either you do not have Adobe Flash Player installed,
or your version is too old,
or there is a problem with your Flash installation and we were unable to detect it.
Savings based on installing insulation to the recommended 270mm depth in a loft without any existing insulation. Source: Figures based on insulating a gas heated semi detached home with 3 bedrooms. Source: EST www.energysavingtrust.org.uk
Please see p.775 for explanation of different types of delivery. Order by 6pm get it delivered the next day 493