Concrete Lintel Cavity Wall

The wall dimensions are.

Concrete lintel cavity wall. The first floor joists run parallel with the external wall therefore will not sit on the proposed lintel. What is the load ratio between the inner and outer leaves of the cavity wall. The in built foam or polystyrene insulation helps to retain warmth through insulation and reduces condensation. 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.

Outer wall 100mm cavity 85mm inner breeze block wall 115mm. Cavity wall lintels are designed for use when two layers of bricks and blocks or skins are used to construct a space or cavity between the structure. A 140 block is generally used in conjunction with a 140 x 90mm lintel. Concrete lintel meets astm c 90 specifications.

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. Use in foundations or above grade masonry walls. Uniform in shape color and texture. For a stock brick cavity wall a combination of a 110 x 75 mm and a 150 mm x 75 mm side by side are used.

A 1200mm x 1200mm window opening is directly above the proposed wall opening. Having trouble using the selector. For construction of concrete foundations or above grade masonry walls. Our key suppliers are birtley steel lintels and keystone lintels.

They are dimensionally true and uniform in shape color and texture. To begin using the lintel selector below please select from the four categories named. The lintels listed in this table are designed for cavities 95mm to 105mm wide. Please refer to our selecting the correct lintel page here.

How to interpret the load tables. Cavity wall lintels are designed for use when two layers of bricks and blocks or skins are used to construct a space or cavity between the structure the in built foam or polystyrene insulation helps to retain warmth through insulation and reduces condensation. For cavity widths 90 105mm. Hi i m currently in the planning stage of changing my back door to a double french door the current lintel is a steel cavity lintel for both inner and outer walls.

A maxi brick is generally used in conjunction with a 110 x 75 mm lintel. Would i be ok to swap this to a concrete for the inner wall and steel for the outer wall which would be a lot easier to put in as i would have to knock out more bricks to get the.