Cavity Wall Concrete Lintel

Step 2 ensure the bricks and blocks that the lintel will sit on are level and that full bricks and blocks are used as bearing areas.

Cavity wall concrete lintel.

All cavity wall products are designed with an open back profile while a. A cavity wall lintel is suitable for both domestic and commercial applications. Step 3 ensure you don t use cut blocks or bricks as bearing areas. The pitched roof trusses sit on the inner cavity wall in the roof space.

Step 4 lay a thin layer of mortar on the brick and blockwork prior to installation. 100mm inner leaf code. Cavity wall standard duty. Extra heavy duty load view product.

Boot lintel technical detail rotation of concrete boot lintel recommendations for repair. A 1200mm x 1200mm window opening is directly above the proposed wall opening. Least suggested lintel profundity is 140mm so as to assimilate the stun stacking of a concrete floor. Tips for concrete lintels suggested orientation is 100mm for openings of up to 1m and 150mm for openings over 1m.

The wall dimensions are. Extra heavy duty load view product. When it comes to installing cavity lintels the outer and inner leaves are raised in unison so as the lintel doesn t twist on its side and any blocks should run along the full inner flange length. There are specialist contractors who have developed remedial systems for repairing concrete boot lintels in place which includes anti rotation of the boot lintel back into place prior to installing a wall tie system that permanently secures the lintel.

Precast ground surface units ought to be laid on a mortar bed over the entire wall width and ought not to be hauled over backings. Cavity wall lintels a complete range of cavity sizes are available including thin joint lintels 50mm 75mm 100mm standard medium and heavy duty applications 01373 858 663 customer services. Ig lintel l1 s100 2400mm. The first floor joists run parallel with the external wall therefore will not sit on the proposed lintel.

Cavity wall 130mm thin joint lintels standard duty. Step 1 examine the lintel prior to installation. Once you have chosen the correct lintel for your project it is crucial that the lintel be installed properly if it is not it could lead to serious issues.