There are two types of solid wall insulation: internal wall insulation and external wall insulation. It’s used by people who have solid walls– and therefore you can’t install cavity wall insulation – ...

UK Government Studies show that 42% of Northern Ireland’s households live in fuel poverty so by having efficient cavity wall and loft insulation you will reduce you’re heating bills by up to 40%, as ...

The input buffer is limited to be no larger than the key size minus 41 bytes. If no padding mode is specified, the default, and recommended, mode is ursa.RSA_PKCS1_OAEP_PADDING. The mode ...

Sheffield Insulations has 50 years experience in insulation distribution. As part of the SIG plc Group, we supply materials for thermal and acoustic, dry lining, fire protection and house building.