Surrey · England
Floor Joint Sealing in Ash Green
Floor joints in Ash Green need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Chipped and open joints in warehouse floors
- Open joints around bathroom floor edges
- Gaps at thresholds between rooms
About our floor joint sealing in Ash Green
Good floor joints come down to the right product and clean, prepared edges. We remove what’s there first, then clean, back and seal the joint. If you are dealing with caulk that has cracked where the floor moves and floor edges that trap water and grime, we can put it right.
Older homes in small places like Ash Green often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

- Location
- Ash Green (GU12)
- Wider area
- Surrey
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Questions from Ash Green
Do you cover smaller places like Ash Green?
Yes. Ash Green is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you do floor joint sealing in Ash Green?
Yes, Ash Green is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or drop us an email and let us know what needs doing.
How soon can the floor be mopped?
That varies with the sealant and the room. We give you the times for walking, cleaning and traffic when we finish so there’s no guesswork.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Will I be able to paint over the new joint?
Where the skirting will be painted, we can use a flexible sealant that takes paint. Silicone is not made to be painted, so we use it where the joint stays unpainted.
Why has a gap opened under my skirting?
Timber floors and skirting shrink and swell through the year. A flexible sealant closes the gap without cracking like caulk.
Do you take out the old sealant first?
Yes, always, and completely. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.
Do you guarantee your work?
Yes, for a year. If anything isn’t right with the work within the year, let us know and we’ll sort it.
Why act early in Ash Green
Open joints along wet floors let water into the subfloor and behind skirting. Sealing them now keeps the problem at the surface. Around Ash Green, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why choose Mr Mastic in Ash Green
- Sealant colour chosen to suit
- Tidy, careful work
- Full insurance on every job
- White, clear, grey or coloured to suit, where the product allows
Read our cost guide and customer reviews.
What we do, step by step
On the day, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work begins. The work generally takes a few hours for most rooms, longer for large commercial floors. In a small place like Ash Green, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at the gap and the floor type and agree the right sealant.
- We take out any old caulk, sealant or grout along the line.
- The joint is vacuumed clean, with backing fitted wherever depth matters.
- The sealant goes in, chosen for the floor and coloured to suit it.
- We tool the joint neatly and tell you when it can be walked on and cleaned.
Preparing for the visit
- Keep pets and children clear of the area while we work
- Let us know about earlier repairs to the joints
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
Every job is quoted individually. Just ring 0345 464 0079 or drop us an email with the details and send photos if you have them.
Read more
How to look after the new joints
After the cure time, these simple habits help:
- Use a well-wrung mop rather than flooding the floor
- Don’t slide heavy items over sealed joints
- Act on grout cracks that run in a straight line
- Keep dirt out of the joints
Keep heavy traffic off resealed concrete joints for the cure time we give you. Mark the area off so drivers avoid it until it’s ready.
Once concrete joint edges start to break, wheels make it worse. Early resealing helps keep the joint intact and the floor safer.
Floor joint sealing in Ash Green: local notes
Floors around Surrey run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. That’s why the skirting and threshold joints need a flexible seal.
For site and facilities teams at buildings such as Ash Grange Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early. For buildings such as Church of St Peter, joints in its floors, skirtings and thresholds need resealing as they wear.
Ash Green is about 2 miles east of Aldershot, in Surrey. We provide floor joint sealing to homes and businesses in Ash Green and nearby, as part of our work across Surrey. Ash Green is one of 395 towns and villages in Surrey where we work. There’s also a page for Reading, about 18 miles away.
Every address in GU12 is covered for floor joint sealing, from the main roads to the quietest streets. You will find streets such as Compass Rose Road, Drovers Way and Ash Green Lane East, and we cover them all. We also cover the places around Ash Green: Ash (1 mile west), Tongham (1 mile south-west), Seale (1 mile south), Ash Vale (2 miles north-west) and Sandy Cross (2 miles south-west). Within a short drive, we also cover Guildford (6 miles east), Woking (8 miles north-east), Camberley (6 miles north), Farnham (4 miles south-west), Egham (15 miles north-east) and Frimley (5 miles north).
Local landmarks in Ash Green
We work in homes and buildings around The Dover Arms, The Connaught School and Ash Manor School and the streets around them. The nearest railway station is Ash station, about 0.6 miles north-west. Nearby you will also find Farnham Castle (4.4 miles west) and Guildford Hospital (4.2 miles east). Open spaces near Ash Green include Ash Ranges and Hog's Back.
When it is not the sealant
Sealant isn’t the answer to every problem, and we’d rather say so up front. Sealant will not put right:
- Concrete repairs beyond the joint
- Structural movement or subsidence
- Leaks from a failed tanking system
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer before you book.
Joints and surfaces we work on
- Concrete floor joints
- Skirting boards
- Thresholds
- Wet room & bathroom floors
- Tiled floors
- Commercial floors
Different surfaces, different methods
Thresholds
A threshold is where floors and frames meet. We seal them with a flexible sealant that suits both sides.
Tiled floors
Perimeter joints in tiled floors should be sealant, not grout. Grout at the edge is removed and replaced with sealant.
Should I try it myself first?
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
What we’re called out for in Ash Green
New floors settle once they’re in use. The edges pull away from the skirting.
Keep an eye out for these signs:
- Worn sealant at door thresholds
- Open joints around bathroom floor edges
- Cracked caulk along skirting in bathrooms and kitchens
- Grout used at the floor edge instead of sealant
If you let a flat or house near Ash station, a tidy floor and skirting joint helps a rental look ready for the next tenant.
What your quote should include
- The length of the guarantee
- Whether VAT is included
- How much experience the applicator has
- Which sealant they’ll use, and why
