Surrey · England
New-build mastic & snagging in Compton, Surrey
Plot mastic for developers and snagging failed sealant in new homes for Compton, backed by a one-year guarantee. Ask us for a quote.
- Joints pulling apart as timber shrinks
- Cracked sealant around new window and door frames
- Plot mastic for developers ahead of handover
What we do, step by step
Once we’re on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours in a single home. Somewhere like Compton needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out.
- We clean out the dust and grit left from the build.
- We prime where needed and apply a sealant suited to each joint.
- Each bead is tooled and the cure times explained.
Before we arrive
- Mention any parking rules near the property
- On commercial sites, let us know about site rules
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
Related advice
About our new build mastic in Compton
Our new-build work comes in two parts: plot mastic for developers, and putting right failed sealant for people who’ve bought a new home. Both get the same care over preparation, because that’s what rushed new-build sealant usually lacks. If you have sealant applied over dusty or wet surfaces and sealant work across a run of new homes, we can put it right, on plot handovers, show homes and windows & doors alike.
Older homes in small places like Compton often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
A one-year guarantee comes as standard, so you are not left on your own once the job is done.
- Place
- Compton (GU3)
- Wider area
- Surrey
- Guarantee
- A year, on every job
- Price
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Do you need new build mastic in Compton?
A new house holds a lot of water from the build, and it dries out over the first couple of years. As it does, timber shrinks and joints open.
Signs it’s time to call us include:
- Cracked caulk along new skirting
- Sealant applied over dusty or wet surfaces
- Internal frame sealant that has split
- Joints pulling apart as timber shrinks
Around Compton, as everywhere, new build mastic is only as good as the preparation behind it.
What your quote should include
- What the quote includes, VAT included or not
- Are they insured?
- What guarantee comes with the work
- Whether the sealant suits the joint
Why act early in Compton
It often makes sense to do all the sealant items on a snagging list together. It’s one visit, one quote and one set of cure times. In a small place like Compton, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Call for a quick quote and we’ll go through it with you.
Why Compton clients choose us
- 20+ years of sealant experience
- A choice of colours where the product allows
- Tidy, careful work
- ARBOMaster approved applicator
See our cost guide or customer reviews.
Looking after it afterwards
After the cure time, these simple habits help:
- Look at the sealant regularly in the first couple of years
- Ventilate bathrooms well, especially in the first year
- Get a leaking seal dealt with right away
- Keep water off fresh sealant until it has cured
Keep the bathroom ventilated, especially in the first year. Use the extractor fan or open a window after showers.
A seal that splits early is often a sign of movement. Getting it resealed properly, and any movement checked, stops it recurring.
What new build mastic looks like in Compton
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For new homes near Farncombe station, it’s worth checking the sealant early, while snags are still fresh.
Compton is about 3 miles south-west of Guildford, in Surrey. Jobs in Compton get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 395 places in Surrey are on our list, large and small. For nearby work, see our Crawley page.
Our applicators cover all of GU3 for new build mastic and the streets around it. You will find streets such as The Street, Spiceall and Almsgate, and we cover them all. Neighbouring places we cover for new build mastic include Hurtmore (1 mile south), Binscombe (1 mile south-east), Littleton (1 mile east), Shackleford (2 miles south-west) and Onslow Village (2 miles north-east). Further out, we also cover Guildford (3 miles north-east), Woking (7 miles north), Camberley (9 miles north-west), Farnham (7 miles west), Egham (15 miles north) and Walton-on-Thames (15 miles north-east).
Around Compton
Around Compton, our work takes us to homes and buildings near Broadwater School, Pucks Oak Barn and McAlmont Reserves and The Harrow pub. The closest station to Compton is Farncombe station, roughly 1.6 miles south-east. Nearby you’ll also find Charterhouse School Museum (1.2 miles south) and Guildford Castle (2.8 miles north-east). Green spaces nearby include Farncombe Wood and Frith Hill.
Places near Compton
What else we do in Compton
DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
For landlords and businesses
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
What affects the cost of new build mastic
We quote each job individually. These are the things that affect it:
- The number of rooms or windows
- The amount of work
- Any working-time requirements on site
- Which sealant suits the joint
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.
What to tell us for a quote
To make quoting easier, let us know:
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
- The rough size of the job
- Whether it has been sealed before
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, phone 0345 464 0079 or email us.
Compton: your questions answered
Do you work for landlords with property near Farncombe station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.
Do you cover Compton for new build mastic?
Yes, Compton is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint.
Do the sealants smell?
Some sealants have a smell while they cure, which fades as it sets. Ventilation helps.
How do I get a quote for new build mastic in Compton?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Do you work through snagging lists?
Yes. Photos of each sealant item help us quote. If something is not sealant, we will say so.
How long does new build mastic take?
Most jobs take anything from a few hours to several days, depending on the number of plots, including the preparation. Your quote will say how long we expect yours to take.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
