Structural Engineer in Muswell Hill: Loft Conversions and Extensions

Structural engineering for Muswell Hill homes

Muswell Hill is known for its Edwardian and late-Victorian terraces and semi-detached houses, many built with solid brick walls, timber floors and cut timber roofs. Graal Structural Engineering is based on Colney Hatch Lane, close to Muswell Hill Broadway, so these are the streets and house types we work with most.

Loft conversions

Original roofs were built to carry tiles, not a bedroom. A loft conversion usually needs new steel or timber beams to carry the floor, structural support for a dormer or hip-to-gable roof, and a check that the walls and foundations below can take the extra load. We prepare the calculations and drawings your Building Control officer needs to approve the work.

Rear and side extensions, and removing walls

Opening up the back of a terrace, or knocking two rooms into one, normally means a steel beam with properly designed padstones and foundations. We size the steel, specify the supports and detail the foundations so your builder can price accurately and build safely, including the order of propping while the opening is made.

Conservation areas and planning

Parts of Muswell Hill sit within conservation areas, which can restrict changes that are visible from the street. Whether your project needs planning permission depends on the property and the works, so check with Haringey Council early. Structural design is separate from planning, but it is best settled alongside it so the drawings agree.

Planning work in Muswell Hill? Request a free quote or call +44 7737 188754.