
Original: $25.36
-70%$25.36
$7.61The Story
The Birtley Timber Frame Cavity Wall Lintel 50mm TF50 is a high-performance solution designed to provide structural support in timber frame cavity wall constructions. Its 50mm depth ensures seamless integration with standard timber frames, while the hot-dipped galvanised steel construction offers exceptional strength and corrosion resistance. Ideal for both residential and commercial projects, this lintel combines durability with ease of installation, making it a top choice for builders and contractors
Key features
- Birtley are the only lintel manufacturer to hot-dip galvanise after fabrication providing up to 50% more zinc protection than other approved coatings
- Supergalv coating offers a superior life expectancy
- Post-fabrication galvanizing leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 3900mm.
- Made from structural grade steel to EN10025
- Designed for cavity walls 50–65mm

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Birtley Timber Frame Cavity Wall Lintel 50mm TF50 is a high-performance solution designed to provide structural support in timber frame cavity wall constructions. Its 50mm depth ensures seamless integration with standard timber frames, while the hot-dipped galvanised steel construction offers exceptional strength and corrosion resistance. Ideal for both residential and commercial projects, this lintel combines durability with ease of installation, making it a top choice for builders and contractors
Key features
- Birtley are the only lintel manufacturer to hot-dip galvanise after fabrication providing up to 50% more zinc protection than other approved coatings
- Supergalv coating offers a superior life expectancy
- Post-fabrication galvanizing leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 3900mm.
- Made from structural grade steel to EN10025
- Designed for cavity walls 50–65mm






















