The Build Blog
Practical guides, cost breakdowns, and expert tips for UK homeowners planning a construction project.
Complete Guides
The Complete Guide to Builder Quotes in the UK
3 quotes minimum, but here's how to actually compare them. What every quote must include, 7 red flags to reject immediately, and the line items most builders leave out.
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Protecting Yourself During Building Work: The Complete Guide
Practical guide to protecting your money and your home during building work. Covers vetting builders, contracts, deposits, disputes, and your consumer rights.
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UK Building Costs 2026: The Complete Price Guide
Kitchen extension £42k–£90k. Loft conversion £22k–£80k. Boiler swap £2,200–£5,500. Real 2026 prices by region and spec level — from a database of actual UK quotes.
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UK Building Regulations: Key Measurements Every Homeowner Should Know
The essential building regulation numbers every UK homeowner needs - foundation depth, insulation thickness, DPC height, headroom, U-values, and more in plain English.
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How to Check Your Builder's Work: The Homeowner's Quality Guide
Don't wait until snagging to spot problems. Check foundations, brickwork, roofing, electrics, and plumbing as they happen — plain English checklists for every stage.
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How to Compare Builder Quotes - The Complete Method
Comparing builder quotes isn't just about price. Here's a complete, step-by-step method for comparing quotes properly - so you pick the right builder, not just the cheapest.
DIY Quote Checking vs Getting Professional Help - A Practical Guide
You can check a builder's quote yourself with the right knowledge. Here's a practical guide to DIY quote checking - and when to get professional help instead.
How to Tell if Builder Reviews Are Real - A No-Nonsense Guide
Not all builder reviews are genuine. Here's how to spot fake reviews, which platforms are most trustworthy, and how to verify a builder's reputation properly.
Free vs Paid Quote Checking - Is It Worth Paying For?
You can check a builder's quote yourself for free. Or you can pay for help. Here's what you get for free, what costs money, and where the real value lies.
MyBuilder vs Getting Your Own Quotes - Which Gets Better Results?
Should you post your job on MyBuilder or find builders yourself? Pros, cons, and costs of each approach - plus what to do once quotes arrive.
AI Quote Checker vs Quantity Surveyor - Which Do You Actually Need?
Should you use an AI tool or hire a quantity surveyor to check your builder's quote? Honest comparison of cost, speed, accuracy, and when each makes sense.
Should I Use Checkatrade to Find a Builder? An Honest Look
Checkatrade helps you find builders, but it doesn't check their quotes. Here's what Checkatrade actually does, its limitations, and what else you need.
Driveway Quote - How to Spot the Cowboys Before They Start
Driveway quotes are where cowboys thrive. Here's what a proper quote includes, UK costs for 2026, and the details that separate the good from the dodgy.
How to Avoid Cowboy Builders: The Complete UK Guide
Spot rogue builders before it's too late. 15 red flags, vetting checklist, and how MyBuildAlly's quote analysis protects you from cowboy builders.
Painter & Decorator Costs UK - What You'll Actually Pay in 2026
How much should a painter and decorator charge in 2026? Room-by-room costs, day rates, and the quote details that separate the pros from the cowboys.
Party Wall Agreements: What UK Homeowners Need to Know (2026)
Everything about party wall agreements for UK extensions and loft conversions. When you need one, surveyor costs, timeline, and how to serve notice to your neighbour.
Side Return Extension Cost UK 2026: Prices, Breakdown & Tips
How much does a side return extension cost? Full 2026 UK prices with trade-by-trade breakdown, planning rules, party wall info, and tips to check your builder's quote.
UK Tradesperson Day Rates 2026: What Every Trade Charges
Complete guide to UK tradesperson costs in 2026. Hourly rates, day rates, and regional differences for every trade from electricians to plasterers.
How Much Does a Wrap-Around Extension Cost in 2026?
Find out how much a wrap-around extension costs in the UK. Trade-by-trade breakdown, regional pricing from BCIS data, and tips to check your builder's quote.
Bathroom Fitter's Quote - The Checklist That Saves You Thousands
Bathroom fitting quotes vary wildly. Here's what a proper one includes, UK costs for 2026, and the items most fitters conveniently leave out.
Landscaping Quote - How to Compare Without Getting Stung
Comparing landscaping quotes? Here's what each should include, typical UK costs for 2026, and the hidden extras that catch people out.
Bathroom Renovation Cost UK 2026: What You'll Actually Pay
What does a bathroom renovation really cost in 2026? Itemised breakdown by tier, labour vs materials split, regional prices, and what quotes commonly miss.
Do I Need Building Regulations for a Garden Room? The 2026 Rules Explained
Planning permission and building regulations for garden rooms are different things. Here's when each applies, what's exempt, and what happens if you skip them.
Garden Room Cost UK 2026: Complete Price Breakdown
How much does a garden room cost in 2026? From £8k budget builds to £60k+ premium offices. Real prices by size, type, and specification.
How to Check a Garden Room Quote: What's Included, What's Missing
Garden room quotes are notorious for exclusions. Here's the complete checklist of what should be included and the red flags to watch for.
Renovate or Move in 2026? How to Decide (and Budget Properly)
Should you extend your home or buy a bigger one? We compare the real costs of moving vs renovating in 2026, including stamp duty, fees, and project prices.
Rogue Builders: How to Spot Them Before You Sign
10 warning signs of a cowboy builder, how to vet tradespeople properly, and your legal protections. Practical guide for UK homeowners.
Spring Home Maintenance Checklist: What to Inspect After Winter
A spring maintenance checklist for UK homeowners. Catch winter damage to roofs, gutters, walls, and drainage before small problems get expensive.
Roofer's Quote - Red Flags That Could Cost You Thousands
Roofing quotes are where homeowners get caught out most. Here's what a proper roofer's quote includes, UK costs for 2026, and the red flags you can't afford to miss.
Electrician's Quote - What Should It Actually Include?
Electrician quotes are notoriously vague. Here's what a proper one includes, typical UK costs for 2026, and what to do if yours is missing the detail.
Plumber's Quote - What to Check Before You Say Yes
What should a plumber's quote include? Here's exactly what to look for, typical UK costs for 2026, and the red flags that cost homeowners thousands.
Building Contracts for Homeowners: JCT, FMB & When You Need One
For projects over £20,000 you should use a formal building contract. Here's which type to choose, what it covers, and why a quote alone isn't enough.
Building Control vs Approved Inspectors: Which Route to Choose
You can use your local council's building control or a private approved inspector. Here's how they compare on cost, speed, and what to watch out for.
UK Construction Glossary: 20 Terms Every Homeowner Should Know
Plain-English definitions of provisional sum, prime cost, practical completion, retention, snagging, and 15 more construction terms homeowners need to understand.
Your Consumer Rights: What to Do When Building Work Goes Wrong
Know your rights under the Consumer Rights Act 2015. What to do about poor quality work, overcharging, abandoned projects, and builder disputes.
Garage Conversion Cost UK 2026: Full Breakdown
Garage conversion costs in the UK range from £8,000 to £25,000 depending on specification. Full breakdown by type with real 2026 prices.
Heat Pump Quotes UK 2026: Costs, Grants & What to Check
Air source heat pump installation costs £8,000-£18,000 before the £7,500 BUS grant. Here's what your quote should include and what to watch out for.
Party Wall Agreement: Costs, Process & Quote Implications
A party wall agreement costs £700-£2,000+ per neighbour and takes 2-3 months. Here's when you need one and how it affects your building project.
Practical Completion: What It Means and What to Check
Practical completion marks when building work is substantially done. Here's what it means for homeowners, what to inspect, and when to release final payment.
Scaffolding Costs UK: What's Included and What's Not
Scaffolding hire costs £500-£2,500+ in the UK depending on size and duration. Here's what should be in your builder's quote and what often isn't.
Snagging Guide: How to Inspect Your New Build or Extension
A snagging inspection catches defects before you accept the finished work. Here's how to do it yourself with a room-by-room checklist.
Stage Payments and Retention: When to Pay Your Builder
How to structure stage payments for building work and why retention matters. Protect your money with a sensible payment schedule that keeps your builder motivated.
Structural Engineer Costs UK: When You Need One and What to Pay
Structural engineer fees in the UK range from £300 for a simple beam calculation to £3,000+ for full project design. Here's when you need one and what to budget.
VAT on Building Work: 0%, 5% or 20%? The Complete UK Guide
VAT on building work is 0% for new builds, 5% for conversions and renovations of empty homes, and 20% for most other work. Here's how to check your rate.
What Is a Provisional Sum? Why It Matters in Your Builder's Quote
A provisional sum is an estimated allowance for work that can't be priced exactly. Here's what homeowners need to know and how to avoid cost surprises.
How Thick Should Cavity Wall Insulation Be? UK Building Regs Explained
Cavity wall insulation must be at least 150mm for full-fill new builds under Part L. Full-fill vs partial-fill, U-value targets, and what to check on site.
Flat Roof U-Values and Insulation: UK Building Regs Explained
Flat roof U-value must be 0.18 W/m²K for new builds and 0.25 W/m²K for renovations. Warm vs cold roof, PIR thickness, and condensation risk explained.
How to Check Brickwork Quality: A Homeowner's Guide
Learn how to inspect brickwork quality yourself. Mortar joints, wall ties, cavity insulation, DPC, and weep holes explained with building regulations references.
How to Check DPC and Damp Proofing: What Every Homeowner Should Inspect
Plain English guide to checking DPC and damp proofing on your building project. Covers DPC height, DPM continuity, cavity trays, radon barriers, and common bridging problems.
How to Check Your Electrician's Work: A Homeowner's Guide
How to check electrical work quality yourself. Part P certification, consumer units, RCD protection, cable routes, and smoke alarms with building regulations explained.
How to Check Foundation Work: A Homeowner's Inspection Guide
A plain English guide to inspecting foundation work on your building project. Covers trench depth, concrete spec, soil conditions, and building control stages.
How to Check Plastering Quality: What Good Work Looks Like
How to inspect plastering quality yourself. Flatness tolerances, skim thickness, hollow spots, cracking, and corner beads explained with practical checks.
How to Check Plumbing and Drainage Work Quality
How to inspect plumbing and drainage work yourself. Pipe gradients, drain bedding, unvented cylinders, discharge pipes, and water efficiency with building regulations.
How to Check Roofing Work: What Every Homeowner Should Inspect
How to inspect roofing work quality yourself. Tile alignment, lead flashings, ventilation, insulation, and guttering checks with building regulations explained.
How to Check Structural Steelwork: A Homeowner's Guide to Beams and Supports
Plain English guide to inspecting structural steel beams and supports on your building project. Covers beam specs, bearing lengths, padstones, fire protection, and lintels.
How to Check Window and Door Installation Quality
How to inspect window and door installation yourself. FENSA certificates, trickle vents, U-values, fire doors, and draught seals with building regulations explained.
Loft Conversion Headroom and Staircase Rules: UK Building Regs
Loft conversions need 2.2m headroom over 50% of floor area, 750mm stair width, and 0.33m² escape window. Full Part K and Part B requirements explained.
Minimum Foundation Depth UK: What Building Regulations Require
UK minimum foundation depth is 450mm, but most foundations go to 900mm-2.5m depending on soil type and tree proximity. Full Approved Document A guide.
What Should a DPC Look Like? Spotting Damp Proof Course Problems
A DPC is a black polythene strip at least 150mm above ground level. Learn how to spot bridged, missing, or failing damp proof courses on your property.
Builder Hasn't Started Work - When Should I Worry?
Some delay between signing and starting is normal. But if your builder has taken a deposit and gone quiet, here's when to worry and what to do about it.
Builder Says I Don't Need Planning Permission - Can I Trust That?
Your builder might be right - but if they're wrong, you're the one who pays. Here's how to check whether you actually need planning permission.
My Builder Won't Give a Written Quote - Is That a Red Flag?
If your builder won't put their price in writing, that's a serious red flag. Here's what a proper quote should contain and what to do next.
How Many Quotes Should I Get for an Extension? At Least 3 - Here's Why
Get at least 3 quotes for an extension, ideally 5. It's not just about price - you're checking whether each builder has understood what you actually need.
My Builder Changed the Price After Starting - What Can I Do?
If your builder has increased the price after work started, here's what's legitimate, what's not, and what the law says you can do about it.
My Builder Wants 50% Deposit - Is That Normal?
A 50% deposit is not normal. Most builders ask for 10-15% upfront. Here's what's reasonable, when to worry, and how to protect your money.
My Quote Doesn't Mention Building Regs - Should I Be Worried?
If your builder's quote doesn't mention building regulations, it might not be dodgy - but you need to ask. Here's what building regs cost and why they matter.
Should I Pay My Builder in Cash? Why It's Riskier Than You Think
Paying your builder in cash is legal - but risky. No paper trail, no receipt, no comeback. Here's why bank transfer is always the smarter choice.
Building Costs in Scotland 2026: Regional Price Guide
What does building work cost in Scotland in 2026? Regional price guide with trade-by-trade breakdowns from £22,000–£100,000 by project type and area.
Building Costs in the South East 2026: Regional Price Guide
How much does building work cost in South East England in 2026? Extensions from £32,000 to £145,000, with county-level breakdowns and trade-by-trade detail.
Extension Cost in London 2026: What You'll Actually Pay
What does a home extension cost in London in 2026? From £36,000 to £170,000 depending on size and spec - with trade-by-trade breakdowns and borough-level detail.
Extension & Loft Conversion Costs in the North of England 2026
How much do extensions and loft conversions cost in Northern England in 2026? Regional prices from £21k-£95k across the North West, North East and Yorkshire.
Home Improvement Costs in Wales 2026: What You'll Actually Pay
What does home improvement cost in Wales in 2026? Regional guide with costs by project type and area, from £20,000–£90,000 for extensions, kitchens, and more.
Renovation Costs in the Midlands 2026: What You'll Actually Pay
Extension costs £36k–£110k in the Midlands. Loft conversion £24k–£65k. Full 2026 price guide with trade-by-trade breakdowns for Birmingham, Nottingham, Leicester, and Coventry.
Fixed Price vs Day Rate: Which Is Better When Hiring a Builder?
Should you pay your builder a fixed price or a day rate? We break down the pros, cons, and real-world scenarios - so you pick the right approach for your project.
Loft Conversion Cost UK 2026: The Complete Price Guide
What does a loft conversion actually cost in 2026? We break down the numbers by type, size, and region - with trade-by-trade detail so you know exactly where your money goes.
5 Things Every Homeowner Should Check Before Hiring a Builder
A practical checklist for vetting builders in the UK - from insurance and references to spotting red flags in quotes. Don't sign until you've checked these five.
How Much Does a Boiler Replacement Cost in 2026?
Gas combi swap from £2,200. System boiler from £3,000. Full breakdown by brand, property size, and region — plus 5 hidden costs that inflate the final bill.
The Hidden Costs of Home Renovations (And How to Budget for Them)
Party wall fees, building control, skip hire, temporary accommodation... the costs that never appear on a builder's quote but still hit your bank account. Budget for these first.
7 Warning Signs Your Builder Is Overcharging (And What to Do About It)
Is your builder's quote too high or fair? Here are 7 warning signs of overcharging — with real examples, price benchmarks, and what to do about it.
Builder's Quote vs Estimate - What's the Difference?
Quotes and estimates aren't the same thing. One is legally binding, the other isn't. Here's what that means for your building project - and your wallet.
Is My Builder's Quote Too Expensive? How to Tell
How to tell if a builder's quote is fair - cost per m² benchmarks by project type, regional multipliers, and the scope traps that make cheap quotes expensive.
What Should a Builder's Quote Include? The Full Checklist
Got a builder's quote but not sure if it covers everything? Here's the 15-point checklist — plus the items most builders deliberately leave out.
How to Read a Builder's Quote (Without Getting Lost)
A plain-English guide to understanding construction quotes - what each section means, red flags to watch for, and how to compare like-for-like.
Kitchen Extension Costs in 2026: The Real Numbers
What does a kitchen extension actually cost in 2026? We break down the numbers by size, spec, and region - with trade-by-trade detail.
Planning Permission in 2026: What You Actually Need to Know
Most single-storey extensions don't need planning permission. Check the permitted development rules for extensions, lofts, porches, and outbuildings — plain English, updated March 2026.
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