Blades Building LtdBLADESBUILDING
Rear extension shell mid-build on a Widnes property with steel beams and joists in place
Extensions · WA8

House Extensions across Widnes (WA8)

Blades Building — a Warrington-based Ltd company covering Widnes and the wider Cheshire (Halton) area. Rated 10/10 on Checkatrade across 36 reviews.

Ltd company, fully insured
~7 miles from Warrington
Halton Borough Council
About this area

We do a lot of house extensions in Widnes. The pattern in WA8 tends to be single-storey rear kitchen-diner extensions — often part of a wider layout change rather than a standalone job — and being a small Ltd company means the same team is on site from strip-out through to hand-over, not a rotating crew of subs.

Materials & specification

What we typically specify for Widnes jobs

engineering brick to match existingreclaimed facing brickK-Rend render finishaluminium bi-fold and sliding doorsstructural glazed roof lanternsinsulated flat-roof warm decks
Typical house extensions

What house extensions usually looks like around Widnes

Use case 01

single-storey rear kitchen-diner extensions

Use case 02

two-storey side extensions adding a bedroom and larger kitchen

Use case 03

wrap-around L-shaped extensions on semi-detached properties

Use case 04

over-garage bedroom extensions on 1960s/70s stock

Use case 05

orangery-style rear additions with a lantern roof

Local facts

Working around Widnes

  • Widnes sits in Cheshire (Halton) under Halton Borough Council, on the WA8 postcode.
  • Access is via M62 J7 and the Mersey Gateway, roughly 7 miles south-west of Warrington of Warrington town centre.
  • The housing stock we typically work on here is victorian terraces and post-war family estates, which affects how we price and sequence house extensions.
  • Mersey Gateway Bridge is a well-known local reference point — we've worked on projects within walking distance.
Worth knowing up front

Things we flag on Widnes projects

  • Permitted Development limits vs a full planning application
  • Party Wall notices where the build sits on or near a boundary
  • SAP/Building Regulations Part L thermal targets
  • coordinating steel design with the existing floor structure
  • matching brick, mortar colour and course heights to the original house
Common questions

Widnes house extensions — questions we're asked

Do I need a Party Wall agreement in Widnes?

If the extension sits on or within 3m of a shared boundary — common on the semis and terraces around Farnworth and Ditton — a Party Wall notice is required. We can point you at surveyors we've worked with.

Can you match the brickwork on older Widnes homes?

Yes. On period stock around Mersey Gateway Bridge we source reclaimed facings and colour-match mortar so the new wall reads as part of the original elevation, not an obvious add-on.

Do I need a Party Wall agreement in Widnes?

If the extension sits on or within 3m of a shared boundary — common on the semis and terraces around Farnworth and Ditton — a Party Wall notice is required. We can point you at surveyors we've worked with.

Can you match the brickwork on older Widnes homes?

Yes. On period stock around Mersey Gateway Bridge we source reclaimed facings and colour-match mortar so the new wall reads as part of the original elevation, not an obvious add-on.

Do I need a Party Wall agreement in Widnes?

If the extension sits on or within 3m of a shared boundary — common on the semis and terraces around Farnworth and Ditton — a Party Wall notice is required. We can point you at surveyors we've worked with.

Nearby areas we cover

Also working near Widnes

Widnes sits close to Farnworth, Ditton, Hough Green — we cover those and the wider Cheshire (Halton) area for house extensions.

Widnes · WA8

Local, Ltd, and rated 10/10 on Checkatrade.

We're an Halton Borough Council area builder with verified reviews across 36 jobs. Get a straight quote for your Widnes project.