DIY Tips – Loft Insulation
by diysuper on Feb.10, 2012, under DIY Tips, Home Improvements
Why You Should Insulate
Insulating your loft is a great way of saving energy and money; around a quarter of all the heat generated in the average home is lost through the roof. Installing roof insulation will trap that heat, preventing it from escaping.
Safety Considerations
Loft insulation material can be an irritant when it comes into contact with the skin or eyes. It is therefore essential to wear protective clothing; overalls, gloves, plastic goggles and a dust mask. Working in a loft, with restricted headroom, can be dangerous, so protective headgear should be considered. Ensure you only stand on the joists when working or use planks.
Insulation Material
There are two main types of insulation material available and it is recommended that you insulate to a depth of 200mm.
Vermiculite is sold in the form granules packed in bags and also known as ‘loose-fill’ insulation. The bags are simply emptied into the space between the joists, smoothing the surface as you go.
Glass fibre is a popular choice; this is sold in rolls, which are laid between the joists. The width of the rolls varies, so check the distance between the joists first.