Comparing Roofing Quotes in Swindon: What a Proper Quote Includes and Why Prices Vary

Comparing roofing quotes in Swindon is harder than it looks, because three roofers can price the same job at £1,800, £3,200 and £4,900 and all three can be honest. We see it every month. The gap usually isn't greed or a bargain. It's scaffold that's in one price and missing from another, VAT that one roofer charges and another doesn't, and a "provisional sum" for rotten timber that might cost nothing or might cost £600. Swindon adds its own twists. The town gets around 700-750mm of rain a year, less than the UK average of roughly 1,160mm, but its clay vale keeps roofs damp and its 1960s-80s estates are now hitting the 50-60 year mark when felt and battens give out. Local roofers are busy too, so the quote you get in October may not match the one you'd get in March. Here's how to read a roofing quote line by line and put two or three side by side fairly.

Why Roofing Quotes in Swindon Can Differ by 2-3 Times

A spread of two to three times between the lowest and highest price is normal on roof work, and it's wider on bigger jobs. On a full re-roof of a typical Swindon semi we'd expect honest quotes to land somewhere between £8,000 and £14,000. On a smaller repair, such as rebedding a ridge, £400 and £1,100 can both be fair numbers for what's written down.

Three things drive most of that gap. The first is scope: one roofer quotes to replace 6 slipped tiles, another quotes to strip and relay the whole slope because the felt underneath has perished. The second is access, which in practice means scaffold. The third is how busy the firm is. The Construction Industry Training Board (CITB) has warned for several years that the trade is short of skilled roofers, and in Swindon that shortage meets steady demand from new estates on the town's edges. A firm with a 6-week waiting list has less reason to sharpen its pencil than one with a gap next Tuesday.

So before you compare prices, compare what each roofer actually thinks is wrong. If two quotes describe different jobs, the cheaper one isn't cheaper yet. If you'd like a second opinion on which diagnosis is right, Roof Repairs Swindon will come and look and tell you plainly, even if the answer is that the first roofer had it right.

What a Proper Roofing Quote Itemises, Line by Line

A good quote reads like a plan of the work. You should be able to picture what happens on each day. Around 1 in 3 quotes we're shown by Swindon homeowners are a single line, something like "repair roof - £2,400", and that's the first thing to push back on.

At a minimum, a proper written quote should list:

• The work itself, in plain words: "strip and replace 14 concrete interlocking tiles on rear slope, replace 2 metres of perished felt and battens beneath"
• Materials by type, and ideally by make: tile brand and colour, breathable membrane or traditional felt, treated battens to BS 5534 sizes
• Access: scaffold, tower or ladder, who supplies it and for how long
• Waste removal and skip hire, often £250-£400 in Swindon
• Any making good inside, such as ceiling repairs, or a clear line saying that's excluded
• VAT, either added or a statement that the firm isn't VAT registered
• Start date, expected duration and payment terms
• The guarantee, in years, and what it covers

Quotes versus estimates

A quote is a fixed price for the work described. An estimate is a best guess that can move. Both are legal, but you can't compare them like for like. If one roofer gives a firm quote of £3,000 and another gives an "estimate" of £2,500, the second could easily end up at £3,200 once the tiles are off. Ask anyone who sends an estimate to firm it up, or to put a ceiling on it.

The Scaffold Line on a Swindon Roof Quote

Scaffold is the single most common reason quotes look wildly different. On a typical Swindon semi, a front or rear elevation scaffold costs about £600-£1,000 for the first 4-6 weeks. A full wrap for a re-roof can run £1,500-£2,500. Railway-era terraces in central Swindon can need a licence if the scaffold sits on the pavement, which adds a council fee and a few days' notice.

Some roofers include scaffold in a single price. Some list it separately. A few leave it off and mention it later, which is how a £1,400 repair becomes £2,300. If a quote is noticeably cheaper than the others, check this line first. It's often the whole difference.

Also check the hire period. Wet or windy weeks lose working days, and Swindon's exposed edge towards the downs gets its share of 40-50mph gusts in winter. If the scaffold hire runs out and the job isn't finished, weekly extensions of £50-£120 may land on you unless the quote says otherwise.

More on scaffold costs and licences

We've written a full breakdown of what scaffolding for roof work in Swindon costs, how long it stays up and who arranges it, including when a pavement licence is needed. It's worth reading before you compare two quotes where only one includes access.

VAT, Provisional Sums and the Small Print

VAT is 20% on most roof repairs, and it's the easiest thing to miss. A firm only has to register once its turnover goes over the threshold, currently £90,000 a year according to HMRC's guidance on when to register for VAT. Plenty of Swindon sole traders sit below that and legitimately don't charge it. So a £2,500 quote from a small roofer and a £3,000 quote from a larger firm might be exactly the same price before tax. Check whether each figure is "plus VAT", "including VAT", or from someone not registered.

Provisional sums

A provisional sum is an allowance for work nobody can price until the roof is opened up. Rotten rafter ends, damaged fascia boards behind the gutter, or decking under a flat roof are the usual ones. On Swindon's 1970s estates, where original felt is often brittle, we'd say about 1 in 4 re-roofs turn up some timber that needs replacing.

Provisional sums are fair and honest. What matters is how they're written. A good one says "allow £300 for replacement of rotten battens, charged at £45 per metre if more are needed, and we'll show you photos before doing it". A vague one just says "timber repairs at cost". One roofer leaving out an allowance that another includes can make the cheaper quote look £500 better than it is.

Exclusions

Read the "not included" section as carefully as the price. Common exclusions are internal plastering, gutters and downpipes, satellite dish removal and refitting, and anything to do with chimneys. Each can be £150-£800.

Comparing Roof Guarantees Side by Side

Guarantees are where quotes look similar and aren't. "10-year guarantee" on one quote and "10-year guarantee" on another can mean very different things.

There are three layers to look at. A workmanship guarantee from the roofer covers their labour and usually lasts 1-10 years, but it's only worth anything while the firm is still trading. Manufacturer warranties cover the materials, often 15-30 years for tiles and membranes, and sometimes 20-25 years for flat roof systems if an approved installer fits them. Insurance-backed guarantees protect you if the firm goes under, and typically cost £50-£250 on top.

Ask each roofer which of these they're offering and get it in writing. A cheaper quote with a 12-month workmanship guarantee isn't comparable with one that includes an insurance-backed 10 years. Membership of a scheme such as TrustMark, the government-endorsed quality scheme for trades, adds a complaints route if things go wrong, which matters more than the length of the guarantee in many cases.

Red Flags on a Roofing Quote

Most roofers in Swindon are straightforward. A few aren't, and their quotes tend to share a handful of habits.

• A one-line description with no materials, quantities or access listed
• A big deposit, more than 25-30% of the price before any materials are ordered
• Pressure to sign today, or a "discount if you book now" that expires in 24 hours
• No business address, only a mobile number
• A price that's 40% or more below the others with no clear reason
• Cash only, or a reluctance to give a written quote at all
• Damage "found" on a doorstep visit that you can't see and they won't photograph

Any one of these isn't proof of a cowboy. Two or three together is a strong reason to walk away. And a quote that's very high isn't automatically safer. We've seen £9,000 quoted for work that needed £1,200, usually on the back of a frightening description of a roof that had one cracked tile.

Laying Three Swindon Quotes Out Side by Side

Here's how we'd compare three real-world-style quotes for a rear slope repair on a 1970s semi in West Swindon. Roofer A quotes £1,950 plus VAT, scaffold extra. Roofer B quotes £2,600 plus VAT with scaffold included. Roofer C, a sole trader, quotes £2,850 all in, not VAT registered.

Once you add a typical £800 scaffold and VAT to A, it's £3,300. B becomes £3,120 with VAT. C stays at £2,850. Then check scope. If A is only refixing tiles while B and C are replacing felt and battens, A is quoting a different job and may be back on your roof in 3 years. Between B and C, look at the guarantee and the provisional sums. The "cheapest" quote has now gone from first to last, and the gap between the other two is under £300.

A simple tip: write each quote's lines into the same list on one sheet of paper. Scope, access, VAT, allowances, exclusions, guarantee, start date. Gaps jump out straight away. Ask each roofer to fill in the missing lines rather than guessing, and if you want an extra check on standards, the National Federation of Roofing Contractors lists members who've been vetted.

Frequently Asked Questions About Comparing Roofing Quotes in Swindon

How many roofing quotes should I get in Swindon?

Three is usually right. Two doesn't tell you which is the outlier, and more than four takes weeks during Swindon's busy autumn and winter months without telling you much more. If all three describe different problems, get a fourth or ask for photos of the damage.

Should a roofing quote include VAT?

It should say clearly either way. VAT-registered roofers add 20%, while sole traders turning over less than £90,000 a year don't charge it. Always compare totals with VAT on the same basis.

Is it normal for roofers to charge for a quote?

Most Swindon roofers quote for free on standard repairs and re-roofs. A charge of £75-£150 is fair if you want a detailed written survey with photos, especially when you're buying a house or need evidence for insurance.

Why is one roofing quote so much cheaper than the others?

Usually because it leaves something out: scaffold, VAT, waste removal, or part of the work. Check the scope line by line. If everything matches and it's still 40% cheaper, ask why before you accept.

Want to learn more about comparing roofing quotes in Swindon? Click here to contact us.