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Free cavity wall surveys across mainland England, Scotland and Wales

Repointing and making good

How the bricks removed for extraction go back, how injection holes are pointed to match, and what making good inside the house involves.

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Four details and we do the rest. No charge, no obligation.

We reply within one working day to arrange a free survey and quote.

  • Checkatrade 9.74/10 from 141 reviews
  • TrustATrader 4.9/5 from 25 reviews

Scores for Remove Sprayfoam Limited, the company behind Cavity Reset.

Extraction opens a wall in two ways: the bricks taken out at the base and below windows, and the grid of injection holes the original installer drilled and, often, filled badly. Making good is putting all of that back so the wall is weathertight and does not look like it has been worked on.

01

The bricks

The bricks that come out are kept and go back in the same holes. On a common brick wall that is straightforward.

02

The injection holes

An installer’s drilling pattern can be a hundred holes on a house. They were usually filled with a dab of mortar or a proprietary filler that has since shrunk or dropped out, and open holes in the mortar joints let rain straight into the cavity.

03

Matching the mortar

Mortar colour comes from the sand and the binder, and every wall is different. We mix to match as closely as the wall allows, using a sand that suits the local colour and a lime or cement mix appropriate to the age of the house.

Fresh pale mortar joints in a repointed brick plinth beneath a rendered wall
04

Inside the house

We do not open anything from inside, so there is no making good on the day. What the inside needs is time and, later, a plasterer.

05

What we leave behind

A wall with its bricks back, its holes pointed, the ground beneath it swept, and the bagged insulation gone. Photographs of every made-good extraction point go in the completion certificate so you have a record of where the wall was opened.

Every quotation includes the making good; it is not an extra. Book a free survey and the quote will describe the wall finish and what putting it back involves.

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Book your free survey

We reply within one working day to arrange a free survey and quote.

  • Checkatrade 9.74/10 from 141 reviews
  • TrustATrader 4.9/5 from 25 reviews

Scores for Remove Sprayfoam Limited, the company behind Cavity Reset.

Or email [email protected]. Your details are used to answer you and for nothing else: see the privacy policy.

What happens next

  • A free survey first We check the wall inside and out and look into the cavity with a small camera. Then you get a fixed price in writing.
  • The insulation comes out Bricks come out at the base of the wall, the old fill is drawn out, and the bricks go back in, pointed to match.
  • A completion certificate You receive a completion certificate when the work is done. If a lender or surveyor has flagged a filled cavity, that certificate is what you show them.