Hertfordshire · England
Remedial sealant & repairs in Shillington, Hertfordshire
We cover Shillington for removing failed, mouldy or leaking sealant and putting it right. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.
- Caulk or the wrong sealant used in a wet area
- Dark patches showing through the sealant
- Leaks that keep coming back after resealing
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
Remedial sealant for homes and businesses in Shillington
A movement joint stops working when its sealant splits or sets hard. The old sealant comes out and backing goes in to control the depth, before resealing with a flexible product suited to the movement. If you have products that weren’t meant for the joint and a second bead peeling off the first, we can put it right, whatever the surface.
Around Shillington, it’s houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
Your job is guaranteed for a year, as with all our work.
- Where
- Shillington (SG5)
- Wider area
- Hertfordshire
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Nearby places to Shillington
Also in Shillington
Different surfaces, different methods
Movement & expansion joints
Some movement joints have been filled with mortar or grout. Where it can be raked out, we replace it with flexible sealant.
Windows & doors
Failed frame mastic is often hard, cracked and in several layers. All of it is cut out and the frame and wall cleaned before backing and resealing.
Shillington: your questions answered
Can you do remedial sealant in Shillington?
Yes, Shillington is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job.
Is Shillington within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.
Someone sealed over the old bead. Can you fix it?
Yes. Stripping layered sealant takes longer than a normal reseal, but it’s the only way the new joint will last.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
My shower still leaks after a reseal. Can you sort it?
Yes. We check it’s the sealant and not the tray, valve or waste, then the joints are stripped and resealed.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Do I have to be there?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
What happens on the day
When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a typical bath or shower, longer where several layers have been applied. For a village or hamlet like Shillington, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First we find out how and where the joint has failed.
- All the old sealant comes out, including any layers underneath.
- We clean the joint, treat any mould and let it dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- We tool the joint and tell you about anything else that needs attention.
Getting ready for the visit
- Let us know if you’ve seen damp or leaks
- For indoor joints, keep the area dry beforehand if you can
- Mention any tricky access
Get a quote
If you are in Shillington and need remedial sealant, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before work begins.
Advice
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What remedial sealant looks like in Shillington
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
In the older streets around Church of All Saints, older homes can move a little, which is hard on rigid grout and tired sealant. If you look after a building such as Shillington Lower School, we reseal washrooms and kitchens in schools and businesses as well as homes.
Shillington is about 5 miles north-west of Hitchin, in Hertfordshire. From the centre of Shillington to the outskirts, we cover remedial sealant for every kind of property, from flats and houses to offices and hotels. Our area takes in 381 places across Hertfordshire. Our London page covers work nearby (36 miles or so).
Every address in SG5 is within our area for remedial sealant, from the main roads to the quietest streets. Whether your property is on Hillfoot Road, New Walk and Church View Avenue or anywhere close by, we can help. We also cover Hanscombe End (1 mile west), Apsley End (1 mile south-west), Pirton (2 miles south-east), Hexton (3 miles south-west) and Pegsdon (3 miles south). Further out, we also cover Stevenage (10 miles south-east), Welwyn Garden City (15 miles south-east), Harpenden (12 miles south), Hitchin (5 miles south-east), Letchworth (6 miles east) and Letchworth Garden City (6 miles east).
Near you in Shillington
Typical jobs here are in homes near The Five Bells Public House. For rail, the closest station is Arlesey station, roughly 4.6 miles north-east. Well-known places in the area include Fairfield Hospital (4.9 miles east) and Stondon Motor Museum (2.1 miles east). For a walk, there’s Cain Hill and Pegsdon Hills.
Honest limits
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Water damage behind tiles that needs a tiler
- A bath, tray or worktop that moves until it’s properly fixed
- Older mastics that may need an asbestos check before removal
If you’re not sure, just call 0345 464 0079 or email us and we will give you a straight answer before you book.
Where we work in Shillington
- Mouldy bath & shower sealant
- Failed movement joints
- Shrunken worktop sealant
- Botched or over-sealed joints
- Expansion joints
- Leaking tray & enclosure joints
How we quote for remedial sealant
Every job gets its own quote. This is what makes a difference:
- How many rooms, windows or areas are involved
- How much there is to do
- Whether there’s mould to deal with
- Working hours on commercial sites
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and agree the price before starting.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- How we’d reach the joints
- How many joints, rooms or windows are involved
- Whether it has been sealed before
- Where the property is
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we will take it from there.
When to call us in Shillington
Using the wrong product is a common cause: caulk where it gets wet, rigid sealant where things move, or an acetoxy silicone on a surface it can mark. Each fails in its own way.
Signs it’s time to call us include:
- Decorators’ caulk around a bath or shower
- Repeat leaks from the same joint
- Thick, messy sealant smeared over tiles
- Gaps opening along the back of the worktop
Rented homes near Arlesey station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
What to look for in a quote
- Which sealant they’ll use, and why
- What insurance they hold
- What the quote includes, VAT included or not
- How much experience the applicator has