Hampshire · England
New Build Mastic in Stroud
Our applicators work in Stroud on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly.
- Cracked sealant around new window and door frames
- Joints pulling apart as timber shrinks
- Sealant that never bonded to the surface
New build mastic in Stroud, done properly
Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. If you’re still within the builder’s snagging or warranty period, tell them first, and if it is not put right, get in touch with us. Typical jobs include gaps opening as the house dries out and settles and internal frame sealant that has split, on kitchens, show homes and plot handovers.
Around Stroud, older homes often have timber floors that move through the year, which is why skirting and threshold joints need a flexible sealant, not filler.
Each job carries a 12-month guarantee.
- Where
- Stroud (GU32)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Stroud
For a quick quote, just ask. What matters most is:
- How much old sealant there is and how hard it is to remove
- How many rooms, windows or areas are involved
- The type of sealant required
- The amount of work
We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
Asking for a quote
When you contact us, these details help:
- Whether it has been sealed before
- The rough size of the job
- Pictures of the joints, sent by email
- Where the job is, and your postcode
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved.
What new build mastic looks like in Stroud
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For new homes near Petersfield station, it’s worth checking the sealant early, while snags are still fresh.
Stroud is about 2 miles west of Petersfield, in Hampshire. Every kind of property in Stroud can book us for new build mastic, old or new, large or small. The work is guaranteed for a year. Our Hampshire coverage runs to 683 places, Stroud among them. Our Portsmouth page covers work nearby (15 miles or so).
Postcode districts we cover here for new build mastic: GU32. We cover properties on Winchester Road, Stroudfields and Ramsdean Road. We also cover the places around Stroud: Langrish (1 mile west), Petersfield (2 miles east), Froxfield Green (2 miles north-west), Steep (2 miles north-east) and High Cross (2 miles north). Within a short drive, we also cover Winchester (15 miles west), Havant (10 miles south), Fareham (15 miles south-west), Horndean (7 miles south), Alton (10 miles north) and Waterlooville (9 miles south).
Around Stroud
Typical jobs here are in homes near The Petersfield School, Morton House School and Seven Stars pub and the streets around them. The closest station to Stroud is Petersfield station, about 1.3 miles east of the centre. A little further out are Petersfield Community Hospital (1.3 miles east) and Clanfield Earthwork (4.2 miles south). Open spaces near Stroud include Liss Riverside Railway Walk South and Pidham Hill.
Aftercare tips
To keep the joints looking good and working properly:
- Get a leaking seal dealt with straight away
- Clean sealant with mild detergent, not abrasives
- Record problems with dated pictures
- Use the extractor fan every time you shower
Keep photos of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
Report failed sealant to the builder while you’re in the snagging period. Once it ends, the repair may be down to you, so raise it early.
Your questions about new build mastic in Stroud
Do you cover Stroud for new build mastic?
Yes. We work across London and the South East, and Stroud is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing, and we’ll send you a clear quote.
I let a flat near Petersfield station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Is it worth resealing while the house is still settling?
Where water is getting through, do not wait. Small gaps that are just cosmetic can be resealed once movement has slowed.
How long does new build mastic take?
A typical job takes a few hours in a single home. Your quote will say how long we expect yours to take.
Will the old sealant be removed?
Yes, always, and completely. New sealant will not bond properly to old, so any old material comes out before anything new goes in.
Who should fix failed sealant in a new build?
Start with your builder while their snagging or warranty period runs. If that does not work out, we’re happy to quote and our work is guaranteed for a year.
Which products do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator.
Towns and villages near Stroud
Also in Stroud
Honest limits
A few problems are outside what sealant work can do:
- Leaking fittings rather than failed sealant
- Settlement cracks that need a surveyor
- Disputes or warranty claims with your builder
If you are not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before booking.
Where we work in Stroud
- Plot handovers
- Windows & doors
- Skirting & floors
- Show homes
- Bathrooms & en suites
- Kitchens
Signs you need new build mastic in Stroud
The first winter with the heating on dries a new home quickly. Skirting, frames and worktops pull away slightly and cracked sealant shows up.
Any of these means the joints need attention:
- Smeared, uneven beads picked up at snagging
- Cracked caulk along new skirting
- Second-fix sealing on new plots
- Sealant applied over dusty or wet surfaces
In and around Stroud, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- What insurance they hold
- How the surfaces are prepared before sealing
- What happens if they find a problem under the old sealant
- Is the old sealant removed completely?
Leave it or put it right?
A quick bead over the top of the old sealant can look fine at first, but it can’t bond to what’s underneath. Taking it all out and starting again is the only way to get a lasting seal. Older cottages and farmhouses around Stroud can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Doing several joints on one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We’ll give you a clear price for the lot.
Why us?
- Anti-fungal sanitary silicone in wet areas
- A 12-month guarantee on all work
- Any old sealant cut out fully, not covered over
- Colour picked to suit the job
Read our cost guide and our reviews.
The process
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take a few hours in a single home. Somewhere like Stroud needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- Each joint is checked for movement before we start.
- We remove the failed sealant and clean the joints.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
Getting ready for the visit
- Clear the area around the work
- Tell us about any previous sealing or DIY attempts
- Mention any tricky access
Get a quote
For new build mastic in Stroud, call 0345 464 0079 or send us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Read more
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.