Masonry Joist Caps – Prevent Air Leakage and Improve Efficiency
Specifically designed for timber joists built into masonry walls, our joist caps help eliminate air leakage caused by timber shrinkage over time.
Manufactured to fit standard 220mm x 47mm joists, these caps offer a simple yet effective solution to enhance airtightness, thermal efficiency and overall building performance.
Ideal for both new builds and retrofits, they provide a secure fit and long-lasting protection.
Require delivery outside the Essex area? Please call our sales office on 01245227200