TM CarpentryBath · Bristol · Bespoke joinery

Bristol · BS8 · Timber Extensions by area

Timber Extensions in Clifton

Timber frame extensions — typically cheaper and faster than traditional blockwork, with the same building-regs compliance. TM Carpentry handles the structural carpentry side: frame, roof structure, sheathing and external cladding. Building regs apply regardless of construction method, and Bath has a lot of conservation-area properties where permitted-development rights don't apply. Available across Bath, Bristol and Keynsham — see the areas covered for specific neighbourhoods.

Get a written quoteSee recent work
10+years in the trade
16areas covered
9services in-house
£2Mpublic liability

What's included

What's included

Every timber extensions job covers the items below — always. The exact specification depends on your space and what you want it to do.

  • Timber frame construction

  • Roof structure (cut and truss)

  • Sheathing and breathable membrane

  • External cladding or render carrier

  • Internal studwork and first-fix carpentry

  • Coordination with bricklayer / groundworker trades

A real job

Recent timber extension project in Clifton

Completed timber-frame extension with cedar cladding, bi-fold doors and a paved terrace

Clifton · Timber Extensions

From a recent Clifton job — a rear kitchen extension or side-return addition built on a timber frame. [Real project story placeholder. Replace with the specific job: the customer, what they wanted, what was tricky about the site, how it turned out. The photo shows a completed timber-frame extension with cedar cladding and bi-fold doors.]

About Clifton

What extensions typically look like in Clifton

Clifton is dominated by Regency and Victorian villas and mansion blocks, with 8–15m rear gardens. Most properties sit inside the Clifton Conservation Area, and many individual properties are Grade II listed. Garden access to extensions can be tricky on the cliff-side streets.

Honest note: The descriptions below are generalisations — what's typical or commonly found in Clifton, based on the area's documented housing stock. Every property is different, so Tom will always confirm what's actually there on the site visit before quoting.

Typical property types

  • Regency villas
  • Victorian mansion blocks
  • Grade II listed houses

Planning & permissions

The planning context in Clifton

Most Clifton extensions need a planning application because of the Clifton Conservation Area restrictions on Permitted Development. Listed Building Consent is required for any extension to a Grade II listed property. Tom will tell you what's needed on the site visit. Bristol City Council's planning applications typically take 8 weeks.

Common extension patterns in Clifton

Common Clifton extension patterns: side-return extensions on the Victorian semi sections of Clifton, single-storey rear extensions on the smaller Regency villas, and (less commonly) two-storey rear extensions on the larger villas. Most extensions use timber cladding (cedar or larch) or render carrier. Building Regs apply to all extensions — most need a structural engineer for foundation design on the original stonework.

Local questions

Clifton — common questions

Is Clifton inside the Bristol Conservation Area?
Most of central Clifton (the streets near the Mall and Victoria Square) is inside the Clifton Conservation Area, which restricts Permitted Development rights for extensions. Tom will tell you for your specific property on the site visit.
My Clifton property is Grade II listed — can I extend it?
Yes — Listed Building Consent is required for any extension to a Grade II listed property. Most Clifton listed-property extensions need both a planning application and LBC. Tom works with a planning consultant who handles both, and we work with heritage architects for the more sensitive jobs.
My Clifton Regency villa has a 12m garden — what extension fits?
12m gives you a 4m single-storey rear extension comfortably, with 8m of garden remaining. Most Clifton extensions of this size need a planning application because of the Conservation Area. Bristol City Council typically approves them within 8 weeks.
How much does a Clifton timber extension cost?
Clifton extensions are typically more expensive than other Bristol areas because of the planning overhead (Conservation Area, listed building consent, larger fees). Rough guide: single-storey rear extension on a Victorian villa — £40,000–£60,000; side-return extension — £35,000–£55,000. Tom gives fixed-price quotes after the site visit and planning review.
Are you VAT registered?
No — below the threshold. Quotes are VAT-free.

Timberextensions in other Bristol areas

More timberextensions by area

Our step by step process

Our step by step process

Every job follows the same six stages. Some are quicker, some are slower — but the order and what to expect at each point is fixed, so you're never wondering what's happening.

  1. 01

    Planning conversation

    Conservation area? Listed building? Permitted development likely to apply? We confirm before any drawings.

  2. 02

    Architect drawings

    If planning is needed, an architect produces the drawings for the application. If permitted development, drawings go straight to building regs.

  3. 03

    Quote and frame order

    Fixed-price quote for our scope. Factory frame order placed once drawings are signed off — 4–8 week lead time.

  4. 04

    Foundations and groundworks

    Excavation, footings, slab. Usually a separate contractor; we coordinate the schedule.

  5. 05

    Frame raised

    Pre-made timber frame delivered and erected on site, typically in a single day.

  6. 06

    Roof, sheathing, externals

    Roof structure fitted, walls sheathed, breathable membrane and external cladding applied.

  7. 07

    Internals

    Studwork, insulation, first-fix for services. Plasterboard and finishes follow.

Timber extensions by city

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Completed timber-frame extension with cedar cladding and bi-fold doors opening onto a terrace