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Wilson & Cole Developments

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The answers we give
on the doorstep.

Costs with real numbers, planning rules without the jargon, and project stories from actual Bristol houses. Every question a client has asked us, answered in public.

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33 articles

Builder reviewing drawings on a van bonnet on a Bristol site, from our guide on how to choose a builder

Latest · About Wilson & Cole

Choosing a Bristol builder: the questions that separate the good ones

The checks we'd run before hiring a builder: Companies House, insurance, FMB, reviews read for patterns, itemised quotes, a site visit and the regs question.

Sept 2026/8 min read

Illustrative image of a garage conversion home office with a wide window where the garage door used to be

Projects

Project: a garage conversion that became a home office

How we turn a garage into a warm, wired home office in three to five weeks: floor, insulation, damp, glazing, power, heating, sign-off and guide prices.

Sept 2026/7 min read

Kitchen under dust sheets on a Wilson & Cole site: how we protect a home for clients living in the house during renovation

Renovations

The dust question: living in your house during a renovation, and how we keep it liveable

Dust, mess, strangers in the house: the fear is fair. How we run a build you can live through: sealed zones, floor protection, daily clean-down, 8am starts.

Sept 2026/8 min read

White rendered flat-roof rear extension by Wilson & Cole in Bristol, one side of the loft conversion or extension decision

Loft Conversions

Loft conversion or extension: which adds more to a Bristol home?

Loft or extension? A Bristol builder's comparison of space type, cost per usable square metre, value added, disruption and sequencing when the answer is both.

Sept 2026/8 min read

Grey rear dormer with two roof windows built by Wilson & Cole, the style of loft conversion Bishopston terraces suit

Projects

Project: a dormer loft conversion in Bishopston

How we build a dormer loft on a Bishopston terrace: what BS7 roofs allow, the master-suite brief, the build sequence, guide prices and the conservation check.

Sept 2026/7 min read

Alcove joinery being fitted either side of a chimney breast during a Victorian terrace renovation by Wilson & Cole in Bristol

Renovations

What Bristol's Victorian terraces hide: a builder's field guide to renovation

Joist ends, chimney breasts, lath and plaster, cement over lime, old drains and older wiring: what a builder finds inside Bristol's Victorian terraces, and how to budget for it.

Sept 2026/6 min read

Illustrative image of a street of Bristol Victorian bay-fronted terraces, typical HMO conversion stock in Easton

Investors & Landlords

HMO conversions in Bristol: licensing, regulations and realistic budgets

The 2026 rulebook for an HMO conversion in Bristol: licence types and fees, Article 4 planning, minimum room sizes, fire standards and honest budget bands per property.

Sept 2026/6 min read

Illustrative image of Bristol Victorian terraces with shared party walls, one scaffolded for a loft conversion

Planning & Regulations

The Party Wall Act for Bristol terraces: notices, neighbours, timelines and the party wall agreement

Steels into a shared wall, a chimney breast out, an extension on the boundary: when a Bristol terrace needs a party wall agreement, and how to keep neighbours on side.

Sept 2026/6 min read

Two Wilson & Cole carpenters working on a new timber roof structure beside a pantile roof

Projects

Project: the roof we drove to Hereford to build, and what it says about trusted builders in Bristol

A client in Hereford asked us to drive 60 miles past every local firm to build his new roof. This is why, what a new roof involves, and where we normally work.

Sept 2026/5 min read

Illustrative image of a garage conversion on a 1930s Bristol semi, with a wide window where the garage door used to be

Renovations

Garage conversions: turning dead space into a room you use every day

A garage conversion is the quickest way to add a real room to a Bristol home. Here is what it costs, the rules that always apply, and when we would tell you not to.

Sept 2026/6 min read

Week two of a Wilson & Cole loft conversion in Bristol: dormer frame and floor joists in under scaffold wrap

Loft Conversions

How long does a loft conversion take? A week-by-week timeline

A dormer loft takes 8 to 12 weeks on site, hip-to-gable or mansard 10 to 14. The week-by-week timeline, what stretches it, and how we keep yours on track.

Sept 2026/5 min read

Finished kitchen extension in Bristol with dark green shaker units, white worktops and oak-effect flooring by Wilson & Cole

Projects

Project: a kitchen-diner extension for a growing family

A rear kitchen extension we built for a growing Bristol family: green shaker units, a door straight to the garden, and how a build like this actually runs.

Sept 2026/4 min read

Wilson & Cole van parked outside a scaffolded Bristol terrace where our builders are working on a loft conversion

Bristol Homes

Booked-out Bristol: why the good builders have waiting lists

Good builders in Bristol are booked months ahead, and the numbers explain why. What a waiting list tells you, how far ahead to plan, and where our diary stands.

Sept 2026/5 min read

Refurbished buy-to-let kitchen-diner in Bristol with oak-effect units and sage tiles, a Wilson & Cole refurb to let

Investors & Landlords

Refurb-to-let: planning works between tenancies without losing rent

An empty week on an average Bristol rental costs about £435. How to plan a refurb to let around a void, what fits in 2, 4 or 8 weeks, and the compliance stack.

Sept 2026/6 min read

Loft conversion boarded out before plastering, a building regulations inspection stage on a Wilson & Cole site in Bristol

Planning & Regulations

Building regulations for loft conversions: what the inspector actually checks

Every loft conversion needs building regulations sign-off. What the inspector checks, stage by stage, and why the completion certificate matters when you sell.

Sept 2026/7 min read

Re-roofing with a breathable membrane over the rafters on one of our Bristol house renovation sites

Projects

Project: the BS9 rescue, a house renovation in Bristol after an attic leak

The BS9 rescue: how we triaged, made safe and rebuilt a Bristol home after a massive attic leak, working around a family the whole way through.

Sept 2026/7 min read

House extension cost guide: a completed cream-render single-storey rear extension and patio built by Wilson & Cole in Bristol

House Extensions

House extension costs in Bristol: single-storey guide prices for 2026

Single-storey house extension costs in Bristol for 2026: the £30,000 to £140,000 range, per m² benchmarks, side return vs rear, and what moves the number.

Sept 2026/7 min read

Slatted oak staircase built by our carpenters in a Bristol home: the joinery standard we bring to loft conversion stairs

Loft Conversions

Loft conversion stairs: regulations, space and the options that pass sign-off

Where loft conversion stairs go, the Approved Document K numbers (42°, 2 m headroom, rise and going), when space-savers are allowed and the fire rules.

Sept 2026/7 min read

Illustration of a hip to gable loft conversion on a 1930s rendered semi-detached house in Bristol with a rear dormer

Projects

Project: a hip-to-gable loft conversion in a Bristol semi

How a hip-to-gable loft conversion runs on a typical 1930s Bristol semi: the roofline problem it solves, the build sequence, the timeline and the guide price.

Sept 2026/6 min read

Finished loft conversion in a Bristol home with two roof windows and the original brick chimney breast left exposed

Loft Conversions

Loft conversion ideas for Victorian terraces: 12 that actually work

Twelve loft conversion ideas we have actually built in Bristol's Victorian terraces, each with the practical or regs note that keeps it buildable.

Sept 2026/8 min read

Builder fitting rigid insulation to the sloping ceiling of a Victorian terraced house bedroom during an EPC upgrade

Investors & Landlords

What an EPC upgrade really costs on a Victorian rental (and how to phase it)

The honest numbers for taking a Bristol Victorian rental from E to C: what each measure costs, where the £10,000 cap bites, and how to phase the works between tenancies.

Sept 2026/6 min read

Wilson & Cole carpenters raising a dormer frame on a Bristol roof during a permitted development loft conversion

Planning & Regulations

Permitted development loft conversion rules: the 40 and 50 cubic-metre limits explained

What permitted development grants for a loft, how the 40 and 50 cubic-metre limits are worked out on Bristol terraces and semis, the conditions people miss, and why we get a certificate.

Sept 2026/8 min read

Slate-clad rear dormer loft conversion in Bristol built by Wilson & Cole Developments

Projects

Project: the dormer loft conversion a Bristol developer keeps coming back for

One Bristol developer has commissioned three dormer loft conversions from us. The spec, the programme, the price band and the FMB verified review.

Sept 2026/6 min read

White rear dormer loft conversion on a red-tiled Bristol roof, built by Wilson & Cole

Loft Conversions

Dormer loft conversion, mansard, hip-to-gable or Velux: which one fits your roof?

Read your roofline, then match it to the right loft conversion: dormer, hip-to-gable, mansard or Velux, with a comparison table and a Bristol postcode guide.

Sept 2026/8 min read

Black-clad flat-roof dormer in Bristol by Wilson & Cole, the type priced in our 2026 loft conversion cost guide

Loft Conversions

How much does a loft conversion cost in Bristol? 2026 guide prices

Our published 2026 guide prices for dormer, hip-to-gable, mansard and Velux loft conversions in Bristol, what moves the number and how an itemised quote works.

Sept 2026/7 min read

Kitchen renovation in a Bristol Victorian home by Wilson & Cole, the finish level we bring to a Victorian terrace extension

Projects

Project: a rear extension and whole ground-floor remodel in a Victorian terrace

A rear extension and whole ground-floor remodel in a Bristol Victorian terrace, told through Maeve T.'s review: what we did, how we ran it, and guide prices.

Sept 2026/5 min read

Aerial view of Bristol's coloured terraced houses, the homes where owners weigh up whether to renovate or move house

Bristol Homes

Improve, don't move: why Bristol homeowners are staying put

Bristol homes average £355,000 and a typical move costs about £24,000 in stamp duty and fees. The arithmetic on staying put and improving, with 2026 numbers.

Sept 2026/6 min read

Insulation and studwork on a Wilson & Cole site: the fabric-first work landlords need to reach EPC C by 2030

Investors & Landlords

EPC C by 2030: the deadline every Bristol landlord needs in the diary

1 October 2030, a £10,000 cost cap and £30,000 penalties. What the EPC C rule asks of Bristol's period rentals, and how to phase the works between tenancies.

Sept 2026/6 min read

Loft conversion planning permission in Bristol: a grey rear dormer with two roof windows on a red-tiled terrace roof

Planning & Regulations

Do you need planning permission for a loft conversion in Bristol?

Most Bristol loft conversions are permitted development. Here is when you do need planning permission, the 40 and 50 m³ rules, and why we advise a certificate.

Sept 2026/6 min read

Dan and Craig of Wilson & Cole Developments standing beside their branded vans in Bristol

About Wilson & Cole

Named after our grandfathers: why Wilson & Cole exists

Two carpenters, two grandfathers who were builders, and a mission to give builders a better name. Dan and Craig on why Wilson & Cole exists.

Sept 2026/6 min read

Planning & Regulations

Understanding CDM Regulations: Responsibilities and Impact for Homeowners

When embarking on a construction or renovation project in Bristol, it’s crucial to understand the roles and responsibilities under the […]

Jul 2024/2 min read

Bristol Homes

Choosing Between Rebuilding and Renovating in Bristol: Insights from Wilson & Cole Developments Ltd

Deciding between a full rebuild and a renovation is a significant choice for homeowners in Bristol, each with its own […]

Jul 2024/2 min read

Bristol Homes

When Is the Best Time for a Home Renovation or Loft Conversion?

Insights from Wilson and Cole Developments Bristol Choosing the perfect timing for your Loft Conversions Bristol or Home Extensions Bristol […]

May 2024/2 min read

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