Structural Brickwork Specialists in Hemel Hempstead

The correct method for a structural alteration may depend on whether the wall is load-bearing, the width of the opening, the structure above, the condition of the existing masonry, the required lintel or steel support, Building Regulations, structural calculations, access and temporary support, and the final finish required. We review the project scope and explain what information or approvals are needed before the work begins. Where structural calculations, Building Control approval or specialist design are required, these must be arranged as part of the project.

Before any part of a potentially load-bearing wall is removed, the structure above must be understood and supported correctly. Depending on the project, this may involve temporary supports, acrow props, strongboys or other suitable methods, structural lintels, steel beams, padstones, engineering details and Building Control inspection. The exact method must be based on the property and approved design. We do not guess with structural work - if additional information is needed, we will explain this before providing a final project scope.

Common structural brickwork projects include masonry alterations to create open-plan living spaces, new external door openings for patio or French doors, new or enlarged windows, replacement of failed lintels where cracking or movement has developed above an opening, opening existing walls to connect the original home with a new extension, and closing, moving or altering openings as part of a wider renovation.

Lintels sit above doors and windows and help support the masonry above. Possible signs of a problem include stepped cracking above an opening, cracks from window or door corners, dropped or uneven brickwork, doors or windows becoming difficult to operate, visible corrosion, movement in the mortar joints and previous poor repairs. These signs do not automatically confirm lintel failure - a proper assessment is needed to understand the cause and determine the correct repair.

Some structural brickwork projects require Building Regulations approval, especially when removing or altering a load-bearing wall, creating a large new opening, installing a steel beam, replacing significant structural support, connecting an extension to the original property, or making changes that affect fire safety or insulation. A structural engineer may also need to provide calculations and details for the required support. Planning permission is separate from Building Regulations and may be required in some situations. The homeowner remains responsible for ensuring all necessary permissions are in place unless this is specifically included in the agreed service.