Self-adhesive chimney seal - 2m long fiberglass seal, heat resistant up to 550°C - 2M x 15mm x 3mm

Thermal bridging can account for around 30 to 40% of overall heat loss in the home. Good insulation is therefore essential if you want to ensure comfortable indoor temperatures and keep control of your heating and energy bills. Read on for our top tips on winter-proofing your home without spending a fortune!