How To Install A Concrete Lintel In An Existing Wall

There are several considerations in installing a lintel in an existing brick wall.

How to install a concrete lintel in an existing wall.

The aim was to undertake the work as cheaply and quickly as pos. It should only be introduced after initial masonry load has been applied to the lintel. Steel lintels in concrete block walls are placed in the mortar between blocks so the first step will be opening a space for the lintel itself. Final part of guide how to install concrete lintel.

The practice of propping a lintel is sometimes used to facilitate speed of construction. You also need to consider the stress that will be applied to the lintel by the load above the opening. With the intended position of the lintel marked on the wall carefully use an angle grinder or masonry saw to cut away the mortar. If you plan to cut a hole in a brick wall you will have to install a lintel a flat steel beam to ensure that the brick wall does not fall down.

By far the quickest way to form an opening through a non load bearing wall is to mark your opening and cut the width right up to the ceiling then mark out for your lintel and insert it at the correct height cutting it into the sides of the wall 6 inches either side for its bearing. When propping a lintel a horizontal timber plank should be placed along the underside of the lintel and suitable props secured into place at maximum 1200mm centres. Install the steel lintel above the door. Wedge the beam into the opening then pack any gaps with masonry mortar.