We build the brick and block shell of your extension, from the footings to the wall plate, working with your builder or directly for you with your architect's drawings.
4.9 from 58 Google reviews (opens in a new tab)
Most extensions are cavity walls: a facing brick outer skin, insulated cavity and a block inner skin, tied together with stainless steel wall ties. We set the damp-proof course, lintels and cavity trays exactly as the drawings and Building Regulations require, and leave everything ready for building control to inspect.
Matching the brick and the mortar colour is what makes an extension look as if it was always there. Raj builds a sample panel on site so you can approve both before we start the facing work.
You approve the brick, bond and mortar colour before we build.
Cavity trays, lintels and insulation fitted as specified.
We work to building control's stages and keep the site ready for them.

Berkhamsted
A 5-metre rear extension built in a red multi brick matched to the 1930s house, with a soldier course over the new bi-fold opening. The shell was finished in four weeks.
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Read every review See us on Google (opens in a new tab)Straight answers on price, timing and guarantees. If your question is not here, call the office.
We build the brickwork and blockwork. For a complete extension we work alongside a builder or your own trades, and we can recommend people we have worked with for years.
Yes, but we do not lay bricks below 3°C or in heavy rain. We cover the work at the end of each day and allow for weather in the programme.
Call the office, or send a few details and a photo and we will call you back to arrange a site visit.
01632 960 336We reply within one working day, Monday to Saturday.
Monday to Friday 7:30–17:00
Saturday 8:00–12:00