SANCT
Call +44 7873 525417Get a free quoteListed byLocufy
Building contractor · Cardiff

5.0 on Google from fewer than 10 reviews

SANCT — builders in Cardiff

SANCT is a Cardiff-based interior design studio working on homes and commercial properties. It offers advice, room staging and renovation work across Cardiff and the wider South West, with a focus on refined, minimal interiors.

5.0 on Googlefewer than 10 reviews
Locufy price guidetypical Cardiff prices shown
Cardiff & 15 kmBarry, Pontypridd, Caerphilly, Penarth…
Listed by Locufyunclaimed listing
Price guide

Typical building prices in Cardiff · Locufy price guide

The ranges are what Cardiff homes typically pay, from Locufy's price guides. They are not SANCT's own prices: you can ask SANCT for its price from this page — asking is free, with no obligation.

Building & extensions

BuilderGeneral building work
£180–400per dayprice guide →
House extensionSingle or two-storey
£1,800–4,000per m²price guide →
Loft conversionAttic into a usable room
£30,000–95,000per projectprice guide →
Garage conversionGarage into living space
£10,000–30,000per projectprice guide →
Conservatory installerSupplied and built
£8,500–32,000per projectprice guide →
BricklayerWalls, piers and repairs
£200–380per dayprice guide →
GroundworksFoundations, drainage and levels
£2,500–15,000per projectprice guide →

Kitchens, bathrooms & interiors

Kitchen fitterUnits, worktops and appliances
£6,000–25,000per kitchenprice guide →
Bathroom fitterStrip out and full refit
£4,000–15,000per bathroomprice guide →
Wet room installerTanked and fully tiled
£5,000–15,000per roomprice guide →
TilerFloors and walls
£30–100per m²price guide →
PlastererSkimming and patch repairs
£200–700per roomprice guide →
Carpenter & joinerDoors, frames and fitted joinery
£180–400per dayprice guide →
Flooring installerWood, laminate and vinyl
£18–70per m²price guide →

Roofs, walls & windows

RooferPitched roofs and repairs
£150–2,000per jobprice guide →
Flat roofingFelt, rubber and fibreglass
£1,200–6,500per roofprice guide →
Roof repairSlipped slates and leaks
£150–1,000per repairprice guide →
Guttering installationNew gutters and downpipes
£400–1,600per jobprice guide →
Fascias & soffitsReplace rotten timber boards
£1,400–4,500per jobprice guide →
Window & double glazing installerSupplied and fitted
£350–1,500per windowprice guide →
Damp proofingSurvey and treatment
£500–4,000per jobprice guide →

Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Rendering and insulation installer are priced on survey.

Get a free quoteCall +44 7873 525417Your details go only to SANCT.
5.0
on Google · fewer than 10 reviews
About

About SANCT

SANCT is a Cardiff-based interior design studio working on homes and commercial properties. It offers advice, room staging and renovation work across Cardiff and the wider South West, with a focus on refined, minimal interiors.

At a glance

Trade
Building and construction
Based
Birchgrove, Cardiff
Covers
Cardiff and 15 km around
Google
5.0 · fewer than 10 reviews
Hours
Mon–Fri 9:00–17:00, Sat 10:00–15:30
Quotes
Written, free, no obligation
How it works

A written price, with no obligation

1

Describe the job

A line or two and a photo if you have one — it takes a minute.

2

SANCT prices it

It goes directly to them by email.

3

Book, or compare

Happy? Book the date directly with them. Not sure? Compare quotes from other Cardiff builders.

Reputation

How SANCT is rated

5.0
Google · fewer than 10 reviews

As published on Google, refreshed on each visit.

Read the reviews on Google →

Locufy reviews

Locufy reviews come only from customers who completed a booking through Locufy. SANCT cannot be booked on Locufy until it claims this page, so it cannot be reviewed here yet.

Reviewers earn Locufy reward points for any review, positive or negative.

Ask SANCT

Have a question before you book?

Do they cover Cardiff? What would they need from you to give a price? Your message goes directly to SANCT by email.

Your email is used only to send you the answer.
Areas

Cardiff and the towns around it

Based in Cardiff, SANCT works across the city and about 15 km around it.

  • Cardiff
  • Barry
  • Pontypridd
  • Caerphilly
  • Penarth
  • Risca
  • Llantrisant
  • Whitchurch
  • Bedwas
  • Beddau

Outside this area? Builders near you →

Questions

Before you book

Which areas do you cover?

The studio covers Cardiff and the wider South West, including South Wales.

What is your approach to style?

The approach is refined, minimal interiors with a sense of quiet luxury, combining style, function and considered detail to suit the people who use each space.

Do you work on commercial properties as well as homes?

Yes, the studio works on both homes and commercial properties.

Get a written price from SANCT

You can compare it with other Cardiff builders too.