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Product Description

  • Intended use: Timber frame lintel designed for 90-105mm cavities and 100mm outer leafs on timber frame structures.
  • Hot-dip galvanisation: 65µm hot-dip galvanised post-fabrication.
  • Weight capacity: Standard duty thickness (check table below).
  • Size range: Available from 750-3900mm.
 

Pinch batten must be used.

 

The Birtley TF90 is the standard duty timber frame lintel offered by Birtley. Used in timber frame dwellings, the TF50 is suitable for timber construction projects and is capable of supporting external brickwork over any openings.

 

Materials

 

Expertly crafted with mild S275JR steel, the TF lintel proves to be a versatile addition to any timber frame dwelling. Finished with a post-fabrication hot-dip galvanisation, this lintel receives a finish 50% thicker than offered by alternative manufacturers, ensuring durability and energy efficiency. Thermal performance is further improved due to pre-installed insulation, namely expanded polystyrene.

 

Installation and usage

 

The Birtley TF comes with restraining clips for installation, which need to overlap the lintel by 12mm and be held in place by 50mm long, 3.3 diameter galv nails into the timber frame. In general, the lintel must be laid fully on a bed of bricklaying mortar leaving an end bearing of 150mm minimum for optimal functionality.


 

Specifications

Lintel Type
Timber Frame
Lintel Duty
Standard Duty
Cavity Size
90-105mm
Length
750mm
Brand
Birtley
Product Code
BIRLINATF90AA0750

Delivery Information

Ready to bring your project to life? Here’s how we make receiving your order a breeze:

 

Easy Shipping Calculation: Just add items to your cart, and our system will instantly calculate the shipping rate for you, no surprises!

 

Flexible Delivery Options: Choose what suits you best! We offer convenient collection, standard delivery, and express options to fit your timeline.

 

Effortless Handling for Heavy Goods: For larger items, we ensure a smooth delivery by offloading to the nearest kerb with a crane or tail lift.

 

Special Rates for Large Projects: Have a big project in mind? Contact us for repeat deliveries, and we’ll gladly discuss special discounts to help your budget go further.

 

Free Delivery for Larger Orders: For orders above a certain value in selected areas, we’ll deliver your goods free of charge.

 

Shop confidently with us, knowing you’re supported every step of the way!

Customer Reviews

TF90 Timber Frame Lintel | 100mm

Product Code BIRLINATF90AA0750