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Wilson & Cole Developments

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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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56 articles

New brown double roman tiles on a Bristol new build roof, the standard to compare against on a roof maintenance checklist

Latest · Renovations

Before the storms: the roof and gutter checks every Bristol house needs this autumn

A roof maintenance checklist for this autumn: what to look for from the garden and the loft, how to deal with gutters, and what to do after a storm.

Oct 2026/6 min read

A worker in protective clothing measuring mineral wool insulation in a loft, one of the works landlord changes 2027 time

Investors & Landlords

Six months to April 2027: the landlord deadlines worth planning works around

The confirmed landlord changes 2027 brings: the 0% VAT window, new property income tax rates, the rental register and MEES, with a six-month works calendar.

Oct 2026/5 min read

Brick semi-detached houses with rendered gables, the kind of home where two-storey extension planning permission comes up

Planning & Regulations

Two-storey extension planning permission: what Bristol planners look for

When a two-storey extension is permitted development, when it never is, and the tests Bristol City Council applies to the rest. With 2026 fees.

Oct 2026/6 min read

Grey bifold doors in a new rear extension, the kind of upgrade a flood damage reinstatement can include

Projects

After the flood: reinstating and remodelling a Portishead home

A dishwasher leak flooded the ground floor of a timber-frame house in Portishead. How it was put back, remodelled with bifolds, and who did what.

Oct 2026/5 min read

Design and build in one picture: a stripped-out room full of rubble beside a hand sketching the finished kitchen

About Wilson & Cole

Design and build in Bristol: one team from first drawing to handover

Design and build puts the builder in the room from the first sketch. How our version works with partner architects, what you gain and what you give up.

Oct 2026/5 min read

Loft conversion bathroom with a rooflight in the sloping ceiling, a wall-hung WC and dark wall tiles

Loft Conversions

A loft conversion with an en-suite: layout, plumbing and what it adds to the cost

Where a loft en-suite goes, how the waste reaches the stack, whether your hot water will cope, and the rules on fans, sound and fire.

Oct 2026/6 min read

Dan and Craig standing between their two grey vans, the team behind the Wilson and Cole Developments reviews

About Wilson & Cole

What our customers say once we've gone: 28 Google reviews, read properly

We're rated 5.0 on Google from 28 reviews. Here's what customers actually say about us once the work is done, and how we ask every one of them.

Oct 2026/5 min read

Damp in old houses: flaking paint and damp staining where a wall meets the ceiling

Renovations

Why old Bristol houses get damp in autumn, and what actually fixes it

Most damp in old Bristol houses is condensation or water getting in from outside. How to tell which kind you have, and the repairs that last.

Oct 2026/6 min read

Renters' Rights Act landlords: a hand holding a set of house keys in front of a blurred house

Investors & Landlords

Refurbishing a rental after the Renters' Rights Act: how to plan works now

Tenancies are periodic and Section 21 has gone. How Bristol landlords should plan refurbishment around voids they no longer control, and the deadlines to 2035.

Oct 2026/5 min read

Removing a load bearing wall: a house mid-renovation with a new steel beam and props where walls have come out

Renovations

Knocking through: what it takes to remove a load-bearing wall

Opening up a kitchen and dining room means taking out a wall that may hold the house up. The order we do it in, the rules, and what it costs around the build.

Oct 2026/6 min read

Ensuite renovation in a Georgian house: painted vanity, arched mirror between wall lights and leaf wallpaper

Projects

A Georgian en-suite in Hotwells: bath out, walk-in shower in, in seven weeks

A seven-week refurbishment in a Georgian house on Dowry Square, Hotwells: the bath out, a walk-in shower in, new joinery, flooring and decoration.

Oct 2026/5 min read

Groundworks for an extension in practice: a block and beam floor between new blockwork walls, insulation boards stacked

House Extensions

Groundworks for an extension: everything that happens before it goes up

The first weeks of an extension happen below ground. Trenches, foundations, drains and the floor, in the order we do them, and why they decide the rest.

Oct 2026/6 min read

L shaped dormer loft conversion guide: a bright, empty loft room with two rooflights, timber beams and a wooden floor

Loft Conversions

L-shaped dormer loft conversions: how much space they really add

An L-shaped dormer joins a dormer on the main roof to one over the outrigger. What it adds, why planning is often needed, and where the money goes.

Oct 2026/6 min read

Grey shaker kitchen with marble-effect worktops, reinstated on a new floor after subsidence repairs

Projects

Subsidence repairs: digging out a ground floor and putting a home back together

Twelve weeks, five rooms dug out, foundations shored up, a new insulated floor, and the client's own kitchen refitted on top.

Oct 2026/5 min read

Building an extension in winter: a fenced Brislington plot in February, rubble piled beside the neighbouring house

Bristol Homes

Building through winter: what changes on site when the clocks go back

Can you build an extension in winter? Yes. What changes when the clocks go back, what the cold does to concrete and mortar, and what waits for spring.

Oct 2026/6 min read

New EPC rules landlords face: a tiled roof with rooflights and solar panels, and an A to G energy rating scale

Investors & Landlords

The new EPC has been pushed to 2027. Here's what Bristol landlords should do now

The reformed EPC now lands in the second half of 2027. The 2030 target, the £10,000 cap and the 1 October 2029 cut-off have not moved. A works plan.

Oct 2026/5 min read

Kingswood extension at first-fix with rooflight openings formed: building regulations for extensions in practice

Planning & Regulations

Building regulations for extensions: what gets inspected, and when

Planning says whether you can build it. Building regs say how. The inspections on an extension, in order, plus Part L, drains and the certificate you'll need.

Oct 2026/6 min read

Structural repairs to an old house: new timber floor joists being fitted over a membrane

Renovations

Wall stitching, new beams and a floor made flat: a structural renovation

Cracked walls, sagging ceilings and a floor shaped like a banana. How we put an old house's structure right, and what each repair involves.

Oct 2026/5 min read

Replace conservatory with extension: finished open-plan kitchen with a rooflight and sliding doors to the garden in Kingswood

Projects

Conservatory out, kitchen extension in: a Kingswood project

An old uPVC conservatory and a narrow kitchen became a bright flat-roof extension with two rooflights and a wrap-around kitchen. Twelve weeks in Kingswood.

Oct 2026/5 min read

Two storey extension cost guide: scaffolding and a rubble chute on a red-brick terraced house

House Extensions

Two-storey extension costs in Bristol: 2026 guide prices

£1,800 to £3,000 per m² plus VAT. Two worked examples for a two-storey extension in Bristol, what moves the price, and the fees that sit around the build.

Oct 2026/6 min read

New build house in Bristol: the finished bay-fronted front of the Sherwell Road house in Brislington, grey render, white door

Projects

A new home in Brislington, from winter groundworks to finished rooms

Three bedrooms, two bathrooms, seven months, one team. How we built a new house on Sherwell Road in Brislington, from winter groundworks to finished rooms.

Oct 2026/5 min read

When to plan an extension: hands making notes over house floor plans, with a ruler and a small model house

Bristol Homes

Plan in October, build in spring: the timeline that works back from March

Want builders on site in March? The paperwork starts now. Here's the extension timeline worked backwards, what can overlap, and what slips if you wait.

Oct 2026/6 min read

TrustMark registered builder Wilson & Cole: one of the founders with a nail gun on the scaffold of a stone house

About Wilson & Cole

We're TrustMark registered: what that means when you hire us

We're on TrustMark's public register, licence 4264445. What TrustMark checks, what it doesn't, and how to check every badge a builder shows you.

Oct 2026/6 min read

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

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 2026/7 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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