Surrey · England
New-build mastic & snagging in Peasmarsh, Surrey
Problem with your new-build sealant joints in Peasmarsh? We remove the old material, prepare the joints and seal them properly.
- Beads laid onto grit and dust from the build
- Gaps opening as the house dries out and settles
- Frame joints opening as the plaster dries
New build mastic for homes and businesses in Peasmarsh
We work in new homes and on new-build sites across Peasmarsh. One shower or a whole phase of plots, the method does not change: cut out, clean, prime where needed and reseal neatly. Typical jobs include gaps behind new kitchen upstands and cracked caulk along new skirting, on plot handovers, show homes and skirting & floors.
Older homes in small places like Peasmarsh often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
Big or small, you get the same 12-month guarantee.
- Place
- Peasmarsh (GU3)
- Region
- Surrey
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What happens if it’s left?
Sealant done properly at handover means fewer callbacks. Snagging visits for failed sealant cost time on every plot and most come down to preparation. Around Peasmarsh, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on the amount of work, how much old material has to come out and access to the work. We give a clear quote before any work starts, so you know where you stand.
What you get with us
- Every job guaranteed for a year
- We agree the colour with you first
- We never seal over old sealant
- Fully insured
See our cost guide or our reviews.
When it is not the sealant
Sealant is not the answer to every problem, and we’d rather say so up front. It won’t solve:
- Baths and trays that move too much for sealant to cope with
- Damaged fittings that need replacing
- Leaking fittings rather than failed sealant
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.
Joints and surfaces we work on
- Windows & doors
- Show homes
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Skirting & floors
Signs you need new build mastic in Peasmarsh
Once people move in, baths and trays take weight and bed down. If a bath wasn’t filled when it was sealed, the bead is stretched the first time it’s used.
The most common problems we see are:
- Sealant applied over dusty or wet surfaces
- Kitchen sealant that has pulled off the wall
- New-build shower sealant that has already split
- Plot mastic for developers ahead of handover
Around Peasmarsh, as everywhere, new build mastic is only as good as the preparation behind it.
Questions to ask before you book
- How long the guarantee is
- What the cure time is
- How much experience the applicator has
- Are they insured?
What happens on the day
When we arrive, we look over the joints with you first, so you know exactly what we’re doing. We protect the surfaces around the joints before we start. The work generally takes a few hours in a single home. Somewhere like Peasmarsh needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- Failed or untidy sealant is cut out completely.
- We clean off dust from the build and prime the surfaces where the product needs it.
- A sealant chosen for each area goes in and is tooled smooth.
- Each area is checked and left with its cure time.
Getting ready for the visit
- On commercial sites, let us know about site rules
- For indoor joints, keep the area dry beforehand if you can
- Mention any parking rules near the property
Ask for a quote
Want a quote for new build mastic? Please call 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Advice
Peasmarsh questions
Can you help a landlord with a rental near Shalford station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just phone 0345 464 0079 or email us with the address and what needs doing, and we will send you a clear quote.
Can you do new build mastic in Peasmarsh?
Yes, Peasmarsh is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing.
Do the sealants smell?
There can be a smell while the sealant cures. Ventilation helps.
Can you match the sealant colour to my new kitchen or bathroom?
White and clear are the most common, but other colours are available. We match the colour to the finish.
Do you take out the old sealant first?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
Do you have insurance?
Yes. Mr Mastic is fully insured.
What information do you need?
A short description and the location, plus pictures if you have them. We’ll ask anything else we need to know.
Can you work from my snagging list?
Yes. Send it with pictures and we will quote for the sealant items. Items that need a plumber, tiler or the builder are flagged.
What the job involves on each surface
Kitchens
As a new house dries, worktops and walls shift a little, which opens gaps along the back. A fresh flexible bead closes them.
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. We reseal once the old bead is fully out with baths filled first.
New build mastic around Peasmarsh
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For new homes near Shalford station, it’s worth checking the sealant early, while snags are still fresh.
Peasmarsh is about 3 miles south of Guildford, in Surrey. From the centre of Peasmarsh to the outskirts, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Our area takes in 395 places across Surrey, from the larger towns to small villages. Crawley is on our list too, about 18 miles from Peasmarsh.
Work in GU3 works the same way as everywhere else we cover. Whether your property is on James Road, Oakdene Road and Unstead Wood or a nearby road, our applicators can take on the job. Neighbouring places we cover for new build mastic include Broadford (1 mile north-east), Artington (1 mile north), Shalford (1 mile north-east), East Shalford (1 mile north-east) and Chilworth (2 miles east). We also work in nearby towns such as Guildford (3 miles north), Woking (7 miles north), Camberley (11 miles north-west), Farnham (9 miles west), Egham (15 miles north) and Walton-on-Thames (14 miles north-east).
Near you in Peasmarsh
Around Peasmarsh, our work takes us to homes and buildings near The Queen Victoria pub, Shalford Mill and Shalford Infant School and the streets around them. For rail, the closest station is Shalford station, roughly 0.8 miles north-east of the centre. Other landmarks nearby include Surrey Police Museum (1 mile north) and Farnham Road Hospital (1.9 miles north). The countryside around Peasmarsh includes St Catherine's Hill and Farncombe Wood.
Places near Peasmarsh
Other services in Peasmarsh
What affects the cost of new build mastic
We quote each job individually. This is what makes a difference:
- How many rooms, windows or areas are involved
- Which sealant suits the joint
- Access and height
- Working hours on commercial sites
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will explain what it covers.
Helping us quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- Whether it has been sealed before
- Pictures of the joints, sent by email
- The rough size of the job
Asking for a quote is easy: let us know the job and the location. Photos by email help us understand the job.
How to look after the new joints
So the new joints stay in good condition:
- Follow the cure time we give you
- Don’t seal over failed sealant yourself
- Check bath and shower seals every few months as the house settles
- Photograph failed sealant before it’s redone
Wipe the sealant with warm soapy water. Keep scourers and harsh chemicals off it, which can damage the surface.
A seal that splits early is often a sign of movement. Getting it resealed properly, and any movement checked, stops it recurring.