Hertfordshire · England
Floor Joint Sealing in Burnham Green
Professional floor joint sealing in and around Burnham Green, with old sealant always removed completely and a one-year guarantee.
- Worn sealant at door thresholds
- Open gaps along the bottom of skirting boards
- Chipped and open joints in warehouse floors
Floor joint sealing for homes and businesses in Burnham Green
Floors move, and the joint where they meet a wall, skirting, threshold or another floor has to move with them. Skirting-to-floor gaps, tiled floor joints and concrete joints are all sealed with a sealant suited to the movement and traffic. We work on skirting boards, commercial floors and tiled floors, and common reasons people get in touch are chipped and open joints in warehouse floors and skirting that has pulled away from the floor.
Older homes in small places like Burnham Green often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
We stand behind the work with a 12-month guarantee, so you are covered after we have gone.
- Place
- Burnham Green (AL6)
- Region
- Hertfordshire
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Quotes for floor joint sealing in Burnham Green
We don’t publish a price list. What we look at:
- How many areas need sealing
- Which sealant suits the joint
- Working hours on commercial sites
- Any mould that needs treating
We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us.
Helping us quote
When you call or email, it’s useful to know:
- How we’d reach the joints
- What’s wrong with the joints now
- Whether it’s a home or a business
- Pictures of the joints, sent by email
To get a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.
Landlords, agents and businesses in Burnham Green
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Different surfaces, different methods
Concrete floor joints
Sawn joints in concrete floors control where it cracks. We reseal them with a floor-joint product suited to the traffic.
Wet room and bathroom floors
Bathroom floor edges get wet at every clean. A neat silicone joint keeps it out.
Common problems we fix in Burnham Green
Floors and walls move a little with the seasons. Heating dries timber and opens gaps along the skirting.
Common reasons people contact us are:
- Gaps opening between the floor and skirting
- Grout cracking in a straight line across a floor
- Open joints around bathroom floor edges
- Threshold joints that have opened or worn
Managing a site like Monk's Walk School? Then floor and threshold joints in busy corridors wear quickly and are best resealed early.
What your quote should include
- Are they insured?
- How long the guarantee is
- How hidden problems are handled
- How the joint is cleaned and prepared
The process
On the day, we start by going over the job with you. We protect the surfaces around the joints before any work begins. Most jobs take a few hours, depending on the length of joint. In a small place like Burnham Green, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We clear the edges of the floor so the joints are easy to reach.
- We take out the cracked caulk, grout or old sealant.
- Edges are cleaned and dried.
- We apply a flexible sealant suited to the floor and smooth it.
- Finally, we check the work and talk you through aftercare.
Before we arrive
- Clear the area around the work
- Let us know if you’ve seen damp or leaks
- Try not to wet indoor joints just before the visit
Get a quote
Need a quote? Please phone 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Places near Burnham Green
Other services in Burnham Green
What happens if it’s left?
Caulk is quick and cheap, but it cracks where the joint moves or gets wet, but the movement soon cracks it. A flexible sealant stretches instead, so the joint stays closed. Around Burnham Green, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we will explain the quote if you ask.
Why Burnham Green customers choose us
- Every job guaranteed for a year
- Anti-fungal sanitary silicone in wet areas
- We never seal over old sealant
- Neat joints and a tidy finish
Take a look at our cost guide or what customers say.
New homes and floors in Burnham Green
Across Hertfordshire, 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. The joint at the skirting or threshold has to allow for that.
Letting a property close to Welwyn North station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty.
Burnham Green is about 3 miles north-east of Welwyn Garden City, in Hertfordshire. Our applicators cover floor joint sealing for householders, landlords and businesses in Burnham Green and nearby, as part of our work across Hertfordshire. We cover 381 towns and villages across Hertfordshire. There’s also a page for London, about 23 miles away.
All of AL6 is within our area for floor joint sealing, from the main roads to the quietest streets. Whether your property is on Burnham Close, Burgess Close and Burnham Green Road or a nearby road, our applicators can take on the job. Close by, we work in Tewin Wood (1 mile south-east), Harmer Green (1 mile west), Bull's Green (1 mile north-east), Tewin (1 mile south-east) and Oaklands (1 mile north-west). Within a short drive, we also cover Watford (15 miles south-west), Hemel Hempstead (14 miles south-west), Stevenage (5 miles north), St Albans (9 miles south-west), Bishop's Stortford (14 miles east) and Welwyn Garden City (3 miles south-west).
Local landmarks in Burnham Green
We work in homes and buildings around Belmont pub and the streets around them. The closest station to Burnham Green is Welwyn North station, about 1.2 miles south-west of the centre. Well-known places in the area include Datchworth Museum (1.1 miles north) and Queen Elizabeth II Hospital (3.6 miles south). Not far away are Tewin Orchard and Hopkyns Wood.
Can I do it myself?
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.
Common questions in Burnham Green
I let a flat near Welwyn North station. Can you help?
Yes, we work for landlords and agents. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll send you a clear quote.
Is Burnham Green in your area for floor joint sealing?
Yes. Our work covers London and the South East, and Burnham Green is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we’ll send you a clear quote.
How do I get a quote for floor joint sealing in Burnham Green?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Is it OK to seal over old sealant?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Do you work on commercial floors?
Yes. We clean out the joints and reseal them with a product suited to the floor. Let us know about the traffic and we’ll quote.
Do you seal floor joints in bathrooms and kitchens?
Yes. Where a floor meets a bath panel, kitchen plinth or skirting in a wet area, we use a flexible silicone.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before applying anything new.