Hertfordshire · England
Benslow Floor Joint Sealing
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for householders, landlords and businesses in Benslow. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Failed seals where bathroom floors meet baths and panels
- Rigid edge joints in tiled floors
- Threshold joints that have opened or worn
Floor joint sealing in Benslow, done properly
Concrete floors in warehouses and units have joints that take heavy wear. Each is resealed with a floor-joint product suited to what runs over it. We are often asked to deal with concrete floor joints that have broken down and threshold joints that have opened or worn, across thresholds, wet room & bathroom floors and commercial floors.
Where new homes go up in smaller places like Benslow, it’s often a small development or a single plot. The sealant around baths, showers, frames and skirtings needs to be right from the start.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Location
- Benslow (SG4, SG5)
- Region
- Hertfordshire
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Landlord and commercial work in Benslow
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
DIY sealant or a professional job?
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
Aftercare tips
To keep the joints looking good and working properly:
- Look at floor joints each spring
- Do not slide heavy items over sealed joints
- Mark off resealed joints in warehouses
- Use a well-wrung mop rather than flooding the floor
Check the joints after the first winter. If anything has opened, it’s easy to reseal early on.
Water getting into floor joints in bathrooms and kitchens can damage what’s underneath. A sound seal stops that happening.
What happens on the day
On the day, we start by going over the job with you. Surfaces next to the work are protected before any work starts. Most jobs take a few hours, depending on the length of joint. A visit to Benslow is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We look at the gap and the floor type and agree the right sealant.
- Old caulk, grout or sealant is removed from the joint.
- We clean and vacuum the joint and fit backing where the depth needs setting.
- 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.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Keep pets and children clear of the area while we work
- Let us know about stairs, lifts or work at height
Get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Related advice
How we quote for floor joint sealing
Your quote is based on your job. We look at:
- Access and height
- Mould in or behind the old joints
- Working hours on commercial sites
- The product the joint needs
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- If it’s domestic, commercial or a hotel
- Where the property is
- What’s wrong with the joints now
- Photos by email, if that is easy
We don’t publish a price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, ring 0345 464 0079 or send us an email.
Different surfaces, different methods
Skirting boards
Skirting-to-floor joints are a regular job for us. We take out any cracked caulk before sealing so the new sealant bonds.
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.
Benslow: your questions answered
Can you help a landlord with a rental near Hitchin station?
Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear quote.
Is Benslow in your area for floor joint sealing?
Yes, Benslow is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or email us and let us know what needs doing, and we’ll give you a clear price.
Are you fully insured?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Is there a guarantee?
Yes, for a year. If there’s a problem with our work in that time, tell us and we will put it right.
Is it OK to seal over old sealant?
No, because it fails. The old sealant always comes out first, so the new sealant bonds properly.
Can sealant along the skirting be painted?
For painted skirting, we use a flexible product that can be painted. Silicone isn’t made to be painted, so we use it where the joint stays unpainted.
Do I need to be at home?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Will it make a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Floor joint sealing around Benslow
Floors around Hertfordshire run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. That is why the skirting and threshold joints need a flexible seal.
For landlords with property near Hitchin station, a tidy floor and skirting joint helps a rental look ready for the next tenant. Schools such as William Ransom Primary School are buildings too, and entrance and corridor floor joints take a lot of traffic.
Benslow is about 1 mile east of Hitchin, in Hertfordshire. From the centre of Benslow to the outskirts, we cover floor joint sealing for every kind of property, from flats and houses to offices and hotels. Benslow is one of 381 towns and villages in Hertfordshire where we work for floor joint sealing. Our London page covers work nearby (32 miles or so).
Every address in SG4 and SG5 is covered for floor joint sealing, from the main roads to the quietest streets. Local streets include Water Lane, Riddy Lane and The Avenue, and we cover them all. You will find Benslow on the A505, which makes it straightforward to reach. Nearby, we also carry out floor joint sealing in Hitchin (1 mile west), Poets Estate (1 mile east), Walsworth (1 mile north-east), Bearton (1 mile north-west) and Westmill (1 mile north-west). We also work in nearby towns such as Stevenage (5 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south), Hatfield (13 miles south) and Hertford (13 miles south-east).
Near you in Benslow
In Benslow, that means homes and buildings near St Mary's Church, Kingshott School and Hitchin Girls' School and the streets around them. Also close by are The Albert pub (within half a mile north-west) and Butts Close (0.8 miles west). Benslow has its own railway station: Hitchin station. A little further out are Wymondley Castle (1.4 miles south-east) and Lister Hospital (2.8 miles south-east). Green spaces nearby include Markham's Hill and Purwell Ninesprings.
Do you need floor joint sealing in Benslow?
Caulk is the usual filler for skirting. It cracks where there’s movement or water so the gap reappears.
People normally contact us when they notice one of these:
- Open gaps along the bottom of skirting boards
- Dirt and water collecting in open floor joints
- Rigid edge joints in tiled floors
- Chipped and open joints in warehouse floors
If you look after a church, hall or community building such as Church of the Holy Saviour, floor and skirting joints in halls and kitchens wear like any others.
What your quote should include
- Whether all the old sealant comes out first
- What preparation is included
- Whether they’re fully insured
- How long the guarantee is
