Chat to Your Builder
The blog

Builder advice, written down

The questions buyers ask us every week, answered properly — by builders, not content writers.

Homeowner and builder going through a quotation and drawings together at a kitchen table
A loft conversion in progress, showing structural roof timbers and a new dormer window under construction

Loft Conversion Process UK: The Complete Step-by-Step Guide (2026)

Most loft conversions run late for the same reason: things were done in the wrong order. Here's the correct sequence, from drawings and planning through to building control.

A clear air brick set into a brick wall, ventilating the void beneath a suspended timber floor

Air Bricks: What They Do and Why You Shouldn't Block Them

Air bricks look like spare holes in the wall, but on a house with a suspended timber floor they're doing an important job. Here's what they do, how they get blocked, and a five-minute check for yours.

A pitched tiled roof with scaffold erected alongside it, ready for a re-roofing project

How Much Does a New Roof Cost in the UK? (2026)

A re-roof quote swings wildly because it's priced by area, material and everything else that happens to be up on the scaffold at the same time. Here's what each part actually costs.

A newly tiled bathroom with a freestanding bath, vanity basin and rainfall shower head

Bathroom Renovation Cost UK (2026): What a Realistic Budget Looks Like

"Bathroom renovation" covers everything from swapping a tap to building one from scratch in a bedroom. Here's what each scope actually costs, and which extras aren't worth skipping.

A diagonal crack in a brick wall with a monitoring tell-tale gauge fixed across it

Does Subsidence Affect Your Home Insurance?

One of the most common questions after a survey mentions possible subsidence isn't "how much will it cost to fix" — it's "will I even be able to insure this house." Here's how it actually works.

A structural engineer's inspection report on a clipboard next to a cracked brick wall, with a magnifying glass examining the crack

What Does a Structural Engineer's Report Cost, and What's Actually In It?

"Get a structural engineer's report" is common advice after a survey flags movement — but most people commissioning one for the first time don't know what they're paying for.

Water stain on a bedroom ceiling caused by a blocked gutter — a common source of misdiagnosed damp

Follow the Water: What Your Gutters and Downpipes Are Telling You About the House

Before you spend thousands on damp treatment, look outside. Gutters, downpipes and drainage cause more damp in UK homes than rising damp does. Here's what a builder looks for, and what fixing it costs.

Renovation work underway inside a long-empty period property

VAT on Renovating an Empty Home: The Reduced Rate Most Buyers Miss

Buying a property that's been empty for 2+ years? You may qualify for 5% VAT on renovation work instead of 20% — here's how it works and what to check.

Damp patch on an external cavity wall linked to failed cavity wall insulation

Failed Cavity Wall Insulation: Survey Findings and What It Costs to Fix

Damp patches and cold spots years after cavity wall insulation was installed usually mean it's failed. Here's what surveys flag and what remedial work costs.

Homeowner and builder reviewing a written payment schedule together

Stage Payments to Builders: How to Structure Them Safely

Paying a builder in one lump sum upfront is one of the most common ways homeowners lose money. Here's how to structure stage payments properly.

Snagging inspection of a newly built house before move-in

New Build Snagging Survey: What to Check Before You Move In

New doesn't mean defect-free. Here's what a snagging survey covers, when to book one, and what's reasonable to expect a developer to fix.

Rear extension being built close to a shared boundary wall

Party Wall Agreements Explained: What Buyers and Extension-Planners Need to Know

Building an extension or loft conversion near a shared boundary? Here's when you need a Party Wall Agreement, what it costs, and what happens if you skip it.

Homeowner and builder reviewing a written building quote together at a table

How to Check a Builder's Quote Before You Accept It

Three builders, three very different prices for what looks like the same job. Here's exactly what to check in a builder's quote before you accept it — and what the cheapest price is often hiding.

Loft conversion in progress showing new dormer structure and roof timbers on a UK house

How Much Does a Loft Conversion Cost in the UK? (2026 Price Guide)

Rooflight, dormer, hip-to-gable or mansard — loft conversion costs vary hugely by type. Here's a realistic 2026 breakdown by conversion type, region and what's usually excluded.

First-time buyer reviewing a UK property listing with a builder before making an offer

Why You Should Get a Builder's Advice Before You Offer on a Property

Most buyers book a survey after their offer is accepted — by which point they've lost their leverage. Here's why builder advice belongs before the offer, not after.

External front door and threshold being inspected during a property survey

External Door and Threshold Issues: What Surveys Flag and What They Cost

Sticking doors, worn thresholds and draughty frames are common survey notes — here's what they actually mean and what fixing them costs.

Modern open-plan kitchen and living space in a renovated UK home

How Much Does It Cost to Renovate a House? What Every First-Time Buyer Needs to Know Before They Make an Offer

Planning to buy a fixer-upper? Discover the real cost of renovating a house in the UK in 2026, from cosmetic refreshes to full structural renovations.

Single-glazed sash windows on a period property

Single Glazing in a Survey: Does It Actually Matter?

Single glazing gets flagged on almost every older survey — but is it a real problem, or just a note? Here's how to weigh it up properly.

Rotten timber window frame being assessed for repair on a period property

Rotten Window Frames: Repair or Replace? A Cost Guide

A survey flags rotten window frames — but does that mean full replacement, or can they be repaired? Here's how to tell, and realistic costs either way.

Boiler and central heating system being assessed before a property purchase

Boiler and Gas Safety Survey Findings: What to Check Before You Offer

A working boiler at a viewing doesn't tell you much about its age, efficiency or safety. Here's what to check on heating and gas safety before you offer.

Old cabling and wiring visible in a period property during renovation

Old Wiring Types: Rewire Needed or Just Old-Looking?

Not all old-looking wiring needs replacing immediately. Here's how to identify what type of wiring a property actually has, and what it means for cost and safety.

Electrician carrying out an EICR electrical safety inspection

EICR Explained: What an Electrical Report Means for Your Purchase

An EICR uses codes (C1, C2, C3, FI) that sound cryptic but tell you exactly how urgent an electrical issue is. Here's how to read one before you buy.

Radon test being carried out in a property during a home survey

Radon Gas in Surveys: When It Matters and What to Do

Radon gas sounds alarming but is a normal, manageable consideration in parts of the UK. Here's what a radon finding on your survey actually means.

Checking flood risk and flood zone status for a property near a UK river

Flood Risk and Flood Zones: How to Check Before You Offer

A property can look perfectly dry and still sit in a high flood risk zone. Here's how to check flood risk properly before you offer, and what it means for insurance.

Japanese knotweed identification during a property survey in a UK garden

Japanese Knotweed and Your Mortgage: What Buyers Actually Need to Know

Japanese knotweed can genuinely derail a mortgage application — but the risk depends heavily on distance and management, not just presence. Here's how it actually works.

Reviewing a timber treatment guarantee document before completing a property purchase

Timber Treatment Guarantees: What They're Worth When You're Buying

The seller says the woodworm or damp was ‘treated with a guarantee’ — but is that guarantee actually worth anything to you as the new owner?

Timber decay inspection during a UK property survey

Wet Rot vs Dry Rot: What Your Survey Found and What It Costs to Fix

Dry rot has a fearsome reputation and a fearsome price tag to match — but is that really what your survey found? Here's how to tell wet rot and dry rot apart.

Surveyor inspecting timber roof joists for signs of woodworm

Woodworm in a Survey Report: Active Infestation or Old Damage?

Your survey mentions woodworm — but are the beetles still active, or are you looking at decades-old damage? Here's how to tell, and what treatment actually costs.

Victorian terrace foundations being assessed for underpinning requirements

Underpinning Costs UK: When You Actually Need It (and When You Don't)

Underpinning is the most feared word in a survey report — and one of the most over-recommended repairs. Here's when it's genuinely necessary and what it costs.

Victorian terrace bay window being inspected for structural cracking

Bay Window Cracking: What It Means and What It Costs to Fix

Cracking around a bay window is one of the most common survey findings on Victorian and Edwardian terraces. Here's why it happens and what repairs actually cost.

Crack in an external wall being assessed during a property survey

Cracks in Walls: Subsidence, Settlement or Thermal Movement?

Not every crack means subsidence. Here's how to tell subsidence, historic settlement and thermal movement apart — and why the difference changes everything.

Damp treatment and repair work being assessed in a UK property

Damp-Proofing Costs UK: What a Realistic Repair Bill Actually Looks Like

Damp survey quotes can range from £500 to over £10,000 for what sounds like the same problem. Here's what actually drives the cost and how to tell if a quote is fair.

Bathroom ventilation and condensation control during a home renovation

Condensation and Black Mould: Causes, Fixes and What They Cost

Black mould in the corners, condensation on the windows — it's the most common damp problem in UK homes and usually the cheapest to fix. Here's how.

Damp staining and water ingress on a ceiling found during a property inspection

Rising Damp vs Penetrating Damp: How to Read Your Survey's Damp Findings

Your survey flags damp — but is it rising, penetrating, or condensation? The distinction changes the diagnosis, the fix and the cost. Here's how to tell them apart.

Surveyor assessing roof tiles and covering condition on a UK property

‘Roof Covering Is Aged’: What It Means in a Survey and How to Cost It

Your survey says the roof covering is ‘aged’ or ‘approaching the end of its serviceable life’ — how urgent is that really, and what should you budget?

Homeowner getting trusted builder advice before starting a renovation project

How Trusted Builder Advice Can Save You Thousands (And Your Sanity)

Building or renovating is one of the biggest investments you'll make. Discover how early, trusted builder advice protects your budget, timeline and peace of mind.

Victorian chimney stack on a terraced house needing repointing

Chimney Stack and Flashing Issues in a Survey: What to Check and What It Costs

Chimney stack repointing and flashing failure are among the most common survey findings on period homes. Here's what they mean and realistic repair costs.

Builder inspecting a flat roof extension during a property survey

Flat Roof Survey Findings: What They Mean and What Repairs Cost

Your survey flags the flat roof as ‘nearing the end of its serviceable life’ — what does that actually mean? A plain-English guide to flat roof survey findings and realistic repair costs.

House extension under construction with scaffolding and building materials

Extension Costs UK 2025: Real Prices, Calculator & Scenarios

Extension costs UK 2025 — real per-m² prices by region, full worked scenarios for terraced, semi and detached homes, hidden extras and FAQs from working builders.

RICS surveyor inspecting a property with clipboard and survey report

RICS Survey Explained: What Each Level Means & How to Act on Results

Confused by RICS survey levels? This plain-English guide explains Level 1, 2, and 3 surveys, what the colour ratings mean, and exactly what to do after you get your report.

Property survey report being reviewed by a builder to estimate repair costs

Why You Should Speak to a Builder After Your Property Survey

Surveys flag problems but not costs. Learn how speaking to a builder after your property survey can save you thousands and give you the confidence to negotiate or walk away.

Home buyer reviewing a property survey report and repair priorities

Worried About Your Survey Results? Here's How to Prioritise Repairs

Survey reports can feel overwhelming. Learn how to separate urgent issues from minor observations, prioritise repairs, and understand likely costs before you act.

Homeowner checking builder credentials and paperwork before hiring

How to Check If a Builder Is Legit in the UK: The Complete 2025 Guide

Before you hand over thousands of pounds, here's how to verify a builder is legitimate, qualified, and trustworthy. A practical guide to protecting yourself from rogue traders.

Loft conversion in progress showing dormer window construction and roof structure

Do I Need Planning Permission for a Loft Conversion? The Complete UK Guide 2025

Loft conversions are one of the most popular home improvements in the UK, but the planning rules can be confusing. Here's everything you need to know about permitted development, building regulations, and when you do need full planning permission.

House extension under construction showing foundations and structural work

How Much Does a House Extension Cost in 2025? A Complete UK Guide

With house prices high and moving costs eye-watering, more homeowners are choosing to extend. We break down real 2025 extension costs across the UK — from single storey rear extensions to basements.

Homeowner reviewing builder quotes and paperwork with concerned expression

Builder Quote Red Flags: 9 Warning Signs to Watch For Before You Sign

Not all builder quotes are created equal. Learn the warning signs that separate a fair, professional quote from one that could cost you thousands in hidden extras and poor workmanship.

RICS survey report with builder providing expert advice

How ChatToYourBuilder Could Save You Thousands Before and After a RICS Survey

A RICS survey is one of the most important steps when buying a property — but on its own, it doesn't always protect you from expensive mistakes. Learn how ChatToYourBuilder bridges the gap between survey findings and practical building advice.

Builder inspecting structural issues during property survey

Signs of Structural Problems Before Buying a House

Spotting a dream home is thrilling, but hidden structural issues can turn it into a nightmare. Learn the key warning signs to look for during property viewings to avoid costly surprises.

Modern kitchen renovation in London showing cabinets and worktops

How Much Does a Kitchen Renovation Cost in London?

Planning a kitchen renovation in London? Discover the real costs, from budget makeovers to luxury transformations, with insights from experienced builders who've fitted hundreds of kitchens across the capital.

First-time buyer viewing a property and inspecting key features

What to Look for When Viewing a Property as a First-Time Buyer

Buying your first home is exhilarating but overwhelming. Learn what to inspect, questions to ask, and tips to avoid buyer's remorse with this systematic checklist from experienced builders.

Happy home buyers receiving expert building advice and guidance

Why "Chat to Your Builder" Gives Home Buyers Across the UK Confidence in Their Next Move

Buying a property is one of the biggest financial decisions you'll ever make. Chat to Your Builder bridges the gap between home buyers and expert building advice — without the jargon, delays, or costly surprises.

Professional builder demonstrating safe DIY practices and techniques

DIY Done Right: Essential Builders' Advice for Safe Home Projects

Master safe DIY with battle-tested insights from seasoned builders. Learn essential safety gear, planning tips, and when to call in the pros to keep your home projects on track.

Builder providing remote consultation

Why Remote Builder Advice Works

In today's digital world, getting builder advice online can be just as valuable — and often more convenient — than traditional on-site consultations.

Professional builder and client viewing property together during inspection

Should You Take a Builder When Viewing a Property? Why It's the Smartest Move You Can Make

Having a professional builder at your property viewing means you get expert eyes on the structure, layout, and potential renovation costs before you make an offer.

Viewing a property or putting in an offer?

Get a builder’s eyes on it first. We review listings, photos, surveys and reports so you know exactly what you’re walking into.

Get a builder’s property review — £59

Response within 24 hours · no-quibble money-back guarantee

Get a builder’s property review — £59