Loft Insulation Roof Eaves

I had loft insulation done and it is has caused terrible condensation in the loft which has led to damp in the bedrooms.

Loft insulation roof eaves.

Then employ a roofer or knowledgable carpenter or builder to fit a couple of vent tiles either side of your roof this will provide more ventilation to the space. All breathable membranes to loft and eaves insulation to to bs en 1928. If you have a wall ceiling roof construction whereby you need to insulate the ceiling up to the roof membrane. The recommended depth of blanket style insulation glass or mineral wool for a loft is 250 to 270 mm.

If you already have insulation but it was put in some time ago it is worth checking the. Seal all service penetrations through insulation and roof. Lap and tape all membranes around edges to existing membranes or as shown on detail. Durability to en 1297 1296.

How to insulate eaves of roof the options there are several common types of insulation in use in the uk today. Continue the insulation right to the edge of the ceilings but do not allow it to block the eaves ventilation. All pipes in the loft space must be insulated too. Could somebody tell me if the insulation should be pushed right up to the eaves in the loft please.

Minimum recommended insulation in loft space these days is 270mm so you re better off laying 100mm rock wool between your ceiling joists then 200mm across the 100mm so it s cross layered. Traditional fibreglass cellulose and spray foam insulation.