Hampshire · England
Horseport New Build Mastic
Specialist new build mastic for Horseport: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Internal frame sealant that has split
- Gaps behind new kitchen upstands
- Gaps opening as the house dries out and settles
About our new build mastic in Horseport
Snagging sealant properly means taking the failed bead out completely. Fresh silicone cannot bond to the old layer, so it all comes out before we clean, dry and reseal. If you have messy sealant that spoils new finishes and plot mastic for developers ahead of handover, we can help, whatever the surface.
Older homes in small places like Horseport often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
Whatever the size of the job, you get the same 12-month guarantee in Horseport and across Hampshire.
- Where
- Horseport (SP6)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What we are called out for in Horseport
The wrong product is sometimes used in the wrong place: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Both fail early.
Look out for these signs:
- Gaps opening as the house dries out and settles
- Second-fix sealing on new plots
- Sealant applied over dusty or wet surfaces
- New-build shower sealant that has already split
In and around Horseport, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- What the cure time is
- What guarantee comes with the work
- Which sealant they’ll use, and why
- Whether they seal over old material or remove it
Nearby places to Horseport
Also in Horseport
Questions from Horseport
Do you cover smaller places like Horseport?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
What guarantee comes with new build mastic in Horseport?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
What should I tell you?
A short description and the location, with pictures by email if possible. We’ll ask anything else we need to know.
My new home is still under warranty. Should I contact you?
Report it to the builder first while you are covered. If it isn’t resolved, we can reseal it properly.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
I’m a tenant. Can you help?
Of course. Ask your landlord first, and we can send them the quote if that helps.
Can you quote for more than one area?
Yes, and it often makes sense. Doing several areas at once is usually more efficient.
How long before the joint can be used?
It depends on the product and the temperature. We tell you how long to leave it before we go.
When it is not the sealant
A few problems are outside what sealant work can do:
- Broken tiles or a split tray
- Plumbing faults behind the sealant
- Movement caused by a poorly fitted tray or bath
If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think.
Where we work in Horseport
- Kitchens
- Windows & doors
- Plot handovers
- Skirting & floors
- Show homes
- Bathrooms & en suites
Landlord and commercial work in Horseport
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.
We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured.
Why act early in Horseport
The builder is generally the first port of call while the snagging or warranty period runs. If it keeps failing or isn’t dealt with, we can reseal it properly. In a small place like Horseport, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Combining jobs into one visit is usually more efficient than separate visits. You will get one clear quote for the whole job.
Why us?
- Experience in homes, commercial sites and hotels
- Sanitary silicone with an anti-fungal additive in wet areas
- 12-month guarantee on every job
- Rated 4.9 stars on Google
Take a look at how sealant jobs are priced or customer reviews.
Joints and finishes in Horseport homes
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For jobs in and around Horseport, choosing the right material for each joint is as important as a tidy finish.
Horseport is in Hampshire. Horseport gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Horseport is one of 683 places in Hampshire we cover. Our Southampton page covers work nearby, about 17 miles away.
All of SP6 is within our area for new build mastic. That includes homes and businesses on Bridge Street, Southampton Road and Ringwood Road and the roads around them. We also cover the places around Horseport: Fordingbridge (1 mile north-west), Criddlestyle (1 mile east), Stuckton (1 mile south-east), Lower Burgate (1 mile north) and Tinkers Cross (1 mile north-west). Further out, we also cover Totton (12 miles east), Romsey (14 miles east), New Milton (13 miles south-east), Ringwood (6 miles south), Barton on Sea (14 miles south-east) and Marchwood (15 miles east).
Near you in Horseport
Locally, jobs take us to homes and businesses close to The Burgate School and Sixth Form and The George Inn. Well-known places in the area include Fordingbridge Doll Museum (within half a mile west) and Godshill Castle Hill (1.6 miles north-east). For a walk, there’s Blashford Lakes and Linbrook Lake.
DIY sealant or a professional job?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
How the job changes by surface
Bathrooms and en suites
En suite showers are a common source of leaks into the room below. Resealing properly keeps water where it belongs.
Skirting and floors
Wet-area floor joints need a flexible seal. We seal them with a sealant suited to wet areas.
What happens on the day
Good joint work is mostly preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes anything from a few hours to several days, depending on the number of plots. Somewhere as small as Horseport, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- 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.
- Each joint is cleaned of dust and grit, then primed if required.
- A sealant chosen for each area goes in and is tooled smooth.
- We check every joint and tell you how long each needs to cure.
Preparing for the visit
- Clear items away from the joints we’re working on
- Mention any leaks or damp you’ve noticed
- Mention any parking rules near the property
How to get a quote
Asking for a quote is easy: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand.