It includes repairing, removing, relocating, improving, or modifying existing ... and walls. In terms of energy efficiency, spray foam outperforms most other insulation materials like fiberglass ...

For attic walls, the recommended R-value varies based on climate zones. Each type has pros and cons. For example, fiberglass insulation is cost-effective but less airtight, while spray foam ...

The Government has banned 39 solid wall insulation specialists from installing new insulation in people’s homes because of ...