The Load Bearing CompanyStructural & steel works0161 706 3593Free survey
Greater Manchester

Knock-throughs & new openings in Manchester

Planning a knock-through in Manchester? We open up kitchens, dining rooms and through-lounges — engineered, signed off and left ready for plaster.

Our base is off Blackett Street in Ardwick, a mile from Piccadilly, so Manchester is home ground. The city's housing is mostly Victorian and Edwardian terraces and semis in Levenshulme, Longsight, Rusholme, Gorton, Moston and Blackley, villas in Whalley Range and Victoria Park, and 1930s semis in Burnage and Northenden, nearly all with a load-bearing spine wall between the front and back rooms.

A knock-through joins two rooms into one — most often the kitchen and dining room, or the front and back rooms of a terrace or semi. We also form new doorways and widen existing openings, including large openings in rear walls for bifold or sliding doors.

Recent knock-throughs work

What’s included

  • Kitchen-diner and through-lounge knock-throughs
  • New doorways and serving hatches
  • Widening existing openings
  • Rear wall openings for bifolds, sliders and French doors
  • Openings into new extensions
  • Blocking up old doorways and openings

Building Regulations applications in Manchester go to Manchester City Council building control, or to a registered building control approver.

Knock-throughs & new openings in Manchester: your questions answered

Do you cover Manchester?

Yes — Manchester and the surrounding area are part of our regular patch. Building Regulations applications in Manchester go to Manchester City Council building control, or to a registered building control approver.

Do I need planning permission for a knock-through?

Usually not for internal walls in a house. You do need Building Regulations approval if the wall is load-bearing, and listed building consent if the property is listed.

Can you form an opening for bifold doors?

Yes. We install the steel lintel or goalpost frame the engineer specifies and leave the structural opening sized to your door supplier's dimensions.

Will a knock-through make a lot of dust?

Cutting masonry is dusty, so the work area is sheeted off, dust extraction is used on cutting tools and the site is cleaned at the end of each day.

More structural work in Manchester

Wall Removal in Manchester

Open up kitchens, dining rooms and living spaces safely, with the wall's load carried by a correctly designed steel beam.

Steel Beams in Manchester

Supply and fit of steel beams, columns and goalpost frames for knock-throughs, extensions and loft conversions.

Structural Brickwork in Manchester

Shop fronts, brick facade rebuilds, wall tie replacement, subsidence repairs and repointing — with bricks and mortar matched to the original.

Joinery in Manchester

First and second fix joinery, doors, windows, frames and carpentry — finished properly.

Knock-Throughs in Manchester?

Send photos or your engineer's drawings for a same-day budget price, or book a free survey in Manchester.