East Sussex · England
Penhurst Floor Joint Sealing
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Penhurst and across East Sussex. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Gaps between floors and kitchen plinths
- Failed joint filler in concrete floors
- Skirting caulk that keeps splitting
Floor joint sealing in Penhurst, done properly
Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors. Common call-outs are for skirting that has pulled away from the floor and tiled floors with no room to move, across wet room & bathroom floors, tiled floors and concrete floor joints.
Work in a small place like Penhurst just needs the journey and access planning, and the work itself is the same as on any site.
The work is covered for a year after we finish. If anything is not right with it, call 0345 464 0079 or send us an email.
- Location
- Penhurst (TN33)
- Wider area
- East Sussex
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

What the job involves on each surface
Commercial floors
Washroom and kitchen floors in commercial buildings need sound edge joints. We reseal them with a sealant suited to wet areas.
Skirting boards
Skirting pulls away from the floor as floors shrink and settle. We seal them with a flexible sealant rather than caulk in a colour to suit.
Should I try it myself first?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Why it’s worth doing now in Penhurst
Not every floor joint takes the same sealant: skirting and tiled floors need flexibility, wet areas need water resistance and concrete needs a product suited to wheels. Using the wrong one is why many floor joints fail. In a small place like Penhurst, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Penhurst
- White, clear, grey or coloured to suit, where the product allows
- Over 20 years’ experience
- Neat joints and a tidy finish
- We never seal over old sealant
Read our cost guide and customer reviews.
Joints and finishes in Penhurst homes
Across East Sussex, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. That is why the skirting and threshold joints need a flexible seal.
Letting a property close to Battle station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty. Community buildings like The Parish Church of St Michael are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.
Penhurst is about 6 miles north-west of Bexhill-on-Sea, in East Sussex. If you need floor joint sealing in Penhurst, please ring 0345 464 0079 or email us for a quick quote. We’re based in Crawley and cover East Sussex, Penhurst included. Penhurst is one of 289 towns and villages in East Sussex where we work. For nearby work, see our Brighton page (24 miles or so).
Every address in TN33 is within our area for floor joint sealing. We also cover the places around Penhurst: Steven's Crouch (2 miles south-east), Netherfield (2 miles north-east), Twelve Oaks (2 miles north), Hollingrove (3 miles north) and Brightling (3 miles north). Within a short drive, we also cover Eastbourne (11 miles south-west), Hastings (8 miles south-east), Bexhill-on-Sea (6 miles south-east), Hailsham (8 miles south-west), Crowborough (14 miles north-west) and St Leonards (8 miles south-east).
What’s near Penhurst
Typical jobs here are in homes near Ashburnham Park. The nearest railway station is Battle station, about 3.8 miles east of the centre. Well-known places in the area include Battle Museum of Local History (3.2 miles east) and Bexhill Hospital (5.8 miles south-east). For a walk, there’s Senlac Hill.
What affects the quote in Penhurst
The price is agreed before any work begins. It’s based on:
- How easy the joints are to reach
- Working hours on commercial sites
- The product the joint needs
- The amount of work
Doing several joints on one visit normally makes better use of the time than several visits. You will get one clear quote for the whole job.
What we need to know
There’s no need for technical detail. Just tell us:
- What’s wrong with the joints now
- How we’d reach the joints
- If someone has resealed it before
- Photos by email, if that is easy
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work.
The process
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. It usually takes a few hours, depending on the length of joint. Somewhere as small as Penhurst, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we check the joint and the floor and agree which sealant suits it.
- Whatever is in the joint now, whether caulk, grout or sealant, comes out.
- The joint is cleaned, vacuumed and backed where depth needs controlling.
- The sealant goes in, chosen for the floor and coloured to suit it.
- The joint is tooled to a neat finish and we tell you when it can take feet and a mop.
Before we arrive
- Mention if the joints have been sealed before
- Mention any parking rules near the property
- Keep children and pets away from the work area
Getting a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.
Advice
Penhurst questions
Do you work for landlords with property near Battle station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Do you cover Penhurst for floor joint sealing?
Yes. We work across London and the South East, and Penhurst is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing, and we’ll send you a clear quote.
Should I try DIY first?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Can I add another job to the visit?
Yes. Several rooms, windows or areas can go on one quote.
What should I tell you?
A short description and the location, with pictures by email if possible. We will ask anything else we need to know.
Can sealant along the skirting be painted?
Where you plan to paint, we do. Silicone in bathrooms and kitchens cannot be painted, so tell us your plans.
Can you seal where the floor meets the bath panel?
Yes. Floor edges in bathrooms and kitchens get wet at every clean, so a flexible silicone is the right choice.
Is the work guaranteed?
Yes. All our work carries our 12-month guarantee.
Keeping the joints in good condition
Looking after new joints is easy:
- Lift furniture rather than dragging it across joints
- Check skirting joints after the heating season
- Sweep along the edges of the floor
- Don’t paint over silicone
Lift furniture rather than sliding it over sealed joints. Dragging can tear the bead before it has fully cured.
Open skirting gaps let in draughts, dust and sometimes insects. Sealing it early keeps the room cleaner and the edges sound.
Towns and villages near Penhurst
More services for Penhurst
When something else is needed
New sealant can’t fix everything, and we will tell you before we start. It won’t solve:
- Movement too big for a sealant joint
- Loose, hollow or cracked tiles, which need a tiler
- Cracked or broken concrete slabs
If you are not sure, just call 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.
What we seal
- Concrete floor joints
- Commercial floors
- Wet room & bathroom floors
- Skirting boards
- Thresholds
- Tiled floors
