Hertfordshire · England
Floor & skirting joints in The Folly, Hertfordshire
We cover The Folly for sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Grout used at the floor edge instead of sealant
- Open joints around bathroom floor edges
- Gaps at thresholds between rooms
Floor joint sealing in The Folly
We seal floor joints in homes, offices and commercial buildings across The Folly. Each job starts with looking at the floor and the gap, because the right sealant depends on both. If you have gaps between floors and kitchen plinths and chipped and open joints in warehouse floors, we can help.
Somewhere as small as The Folly, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.
There’s a 12-month guarantee on every job.

- Location
- The Folly (AL4)
- Wider area
- Hertfordshire
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Common questions in The Folly
Do you cover smaller places like The Folly?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Is The Folly in your area for floor joint sealing?
Yes, The Folly is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing, and we’ll give you a clear quote.
Is the work guaranteed?
Yes, always. Each job is guaranteed for twelve months, wherever you are.
Where do you work from?
We work from Crawley. Our applicators cover The Folly, along with the rest of our area.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We’ll tell you what we’re using and why.
Do you offer different sealant colours?
Yes. White, clear and grey are common, and other colours are available for many products, and we’ll agree it with you first.
Will there be a smell?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Will you leave a mess?
We keep the work tidy. We protect what’s around the joints.
How it works
There isn’t much for you to do on the day. Point us to the joints and we’ll get on with it. The job generally takes a few hours, depending on the length of joint from start to finish. Somewhere like The Folly needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- The room is cleared along the joints so we can reach them.
- 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.
- We check the joints and explain the aftercare.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Move anything stored near the joints
- For business premises, tell us about site rules or sign-in
Get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, ring 0345 464 0079 or email us.
Advice
Do you need floor joint sealing in The Folly?
A new floor or screed shrinks and settles as it dries. The edges pull away from the skirting and anything rigid cracks.
It’s worth asking for a quote if you see:
- Floor edges that trap water and grime
- Gaps between floors and kitchen plinths
- Rigid edge joints in tiled floors
- Caulk that has cracked where the floor moves
For landlords with property near Harpenden station, open skirting and floor joints collect dirt and water, so seal them while the property is empty.
Questions to ask before booking
- What happens if they find a problem under the old sealant
- Are they insured?
- Whether the sealant suits the joint
- How much experience the applicator has
Floor joint sealing around The Folly
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.
If you look after a church, hall or community building such as St Helen's Church, floor and skirting joints in halls and kitchens wear like any others. If you look after a building such as St Helen's Church of England Primary School, entrance and corridor floor joints take a lot of traffic.
The Folly is about 2 miles east of Harpenden, in Hertfordshire. The Folly gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. The Folly is one of 381 towns and villages in Hertfordshire where we work for floor joint sealing. Our London page covers work nearby.
We cover every part of AL4 for floor joint sealing and the streets around it. Streets in the area include Folly Fields and Lower Luton Road, and we cover them all. We also cover the places around The Folly: Lea Valley (1 mile west), Amwell (1 mile south), Mackerye End (1 mile north-west), Blackmore End (1 mile north) and Batford (1 mile west). Larger places within reach include Watford (11 miles south), Hemel Hempstead (8 miles south-west), Stevenage (8 miles north-east), St Albans (5 miles south), Welwyn Garden City (5 miles east) and Hitchin (9 miles north).
Around The Folly
We work in homes and buildings around Sir John Lawes School and The Cherry Trees pub, among other places. The closest station to The Folly is Harpenden station, about 2 miles west of the centre. Nearby you will also find St Albans City Hospital (4.2 miles south) and Harpenden Museum (2.2 miles west). Green spaces nearby include Wheathampstead Local Nature Reserve.
DIY sealant or a professional job?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Different surfaces, different methods
Tiled floors
A crack running along a grout line is often a sign of a missing movement joint. We rake out that line and seal it where it suits the floor.
Commercial floors
Floor joint work in businesses can be planned around your hours. Out-of-hours working can be arranged.
Landlord and commercial work in The Folly
Hotels need rooms back in use, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.
For anyone letting property in or around The Folly, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
Nearby places to The Folly
Other services in The Folly
Aftercare tips
After the cure time, these simple habits help:
- Vacuum floor joints regularly to stop grit building up
- Ask before painting over a sealed joint
- Use furniture pads near skirting
- Act on grout cracks that run in a straight line
Follow the cure time before walking on or cleaning the joint. Feet are normally fine before mopping or wheeled traffic so we will give you each time.
A tiled floor that cracks along a line will keep cracking until it can move. Adding a movement joint early can stop cracks spreading to the tiles.
Why deal with it now?
Regrouting a cracked line in a tiled floor rarely fixes it. If the floor needs to move there, the grout will crack again. Replacing that line with flexible sealant gives it somewhere to go. In a small place like The Folly, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.
Why The Folly clients choose us
- Quality sealants from Arbo and Everbuild
- Approved under the ARBOMaster scheme
- A 12-month guarantee on all work
- Old sealant always removed completely
Take a look at what affects the cost and our reviews.
