Hertfordshire · England
Remedial sealant & repairs in Thorley Street, Hertfordshire
Specialist remedial sealant for Thorley Street: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Decorators’ caulk around a bath or shower
- Torn expansion joints
- Thick, messy sealant smeared over tiles
About our remedial sealant in Thorley Street
If a joint has been resealed and is leaking again, it’s worth a proper look. It helps to have pictures when you phone 0345 464 0079 or send us an email. We work on failed movement joints, leaking tray & enclosure joints and botched or over-sealed joints, and people most often call us about decorators’ caulk around a bath or shower and gaps opening along the back of the worktop.
Around Thorley Street, it’s houses and cottages rather than flats. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.
Each job carries a 12-month guarantee.
- Place
- Thorley Street (CM23)
- Wider area
- Hertfordshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Work for landlords, hotels and businesses
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
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 that we can handle for you.
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Use a soft cloth, not a scourer, on silicone
- Don’t point over movement joints
- Don’t add new sealant on top of old
- Keep the room well ventilated
Where we’ve pointed out another fault, have it put right, or the new joint may fail again.
If a joint has failed more than once, stop resealing it. Get the cause found first, otherwise the next attempt will fail too.
What sealant work cannot fix
We won’t take on work that will not last, so these are the limits:
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
- A bath, tray or worktop that moves until it’s properly fixed
- Leaks from a shower valve, waste or pipework (a plumber’s job)
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think.
What we seal
- Mouldy bath & shower sealant
- Failed movement joints
- Shrunken worktop sealant
- Expansion joints
- Botched or over-sealed joints
- Leaking tray & enclosure joints
Thorley Street homes and their sealant
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.
If you live in an older home near Parish Church of St James the Great, older homes can move a little, which is hard on rigid grout and tired sealant. Letting a property close to Bishops Stortford station? Then failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Thorley Street is about 1 mile south of Bishop's Stortford, in Hertfordshire. Our applicators cover remedial sealant for homeowners, landlords and businesses in Thorley Street and the surrounding area. Thorley Street is one of 381 places in Hertfordshire where we work for remedial sealant. You can also see our page for Chelmsford, roughly 16 miles from Thorley Street.
We cover every part of the CM23 postcode area for remedial sealant and the streets around it. Neighbouring places we cover for remedial sealant include Thorley (1 mile west), Spellbrook (1 mile south), Little Hallingbury (1 mile south-east), Bishop's Stortford (1 mile north) and Gaston Green (1 mile south-east). Within a short drive, we also cover Stevenage (15 miles west), Hoddesdon (10 miles south-west), Cheshunt (13 miles south-west), Hertford (11 miles west), Ware (8 miles west) and Broxbourne (10 miles south-west).
Landmarks near Thorley Street
We work in homes and buildings around Coach And Horses Public House and The Bishop's Stortford High School and the streets around them. The nearest railway station is Bishops Stortford station, about 1.2 miles north of the centre. A little further out are Moated mound (3.4 miles north-west) and Herts and Essex Hospital (1.3 miles north-east). The countryside around Thorley Street includes Thorley Wash nature reserve and Portingbury Hills.
What the job involves on each surface
Leaking trays & enclosures
When failed joints are the cause, they’re all cut out and renewed, including the screen profile and tray edges.
Mouldy bath & shower sealant
Repeat mould normally points to a damp, poorly aired room. Along with resealing, we’ll mention if the room needs better ventilation.
Should I try it myself first?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Nearby places to Thorley Street
Also in Thorley Street
FAQs for Thorley Street
Will you come out to Thorley Street?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
I let a flat near Bishops Stortford station. Can you help?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear price.
Can you reseal a split movement joint?
Yes. We cut out the failed sealant, fit backing and reseal with a flexible product.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
When is the sealant fully cured?
Cure times vary by product and the conditions. We tell you how long to leave it before we go.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.
Are you fully insured?
Yes. We are fully insured, with over 20 years’ experience in sealant work.
Where are you based?
Our base is Crawley. Our area covers South East England, London and Scotland.
What we’re called out for in Thorley Street
One of the commonest remedial jobs is sealant on top of sealant. Silicone doesn’t bond to silicone, so the top layer lifts and water and mould collect between the two.
Any of these means the joints need attention:
- Gaps opening along the back of the worktop
- A shower that leaks however often it’s resealed
- Torn expansion joints
- Products that weren’t meant for the joint
If you look after a building such as Thorley Hill Primary School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Before you book anyone
- How hidden problems are handled
- Whether VAT is included
- How much experience the applicator has
- Which sealant they’ll use, and why
What happens on the day
The work is kept neat and contained to the area we’re working on, so you can carry on as normal. The job normally takes a few hours for a typical bath or shower, longer where several layers have been applied, and we tell you how long to leave it before we go. In a small place like Thorley Street, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking the joint for movement, leaks and the reason it failed.
- Every layer of old sealant is cut and cleaned out.
- Next, any mould is treated and the joint dried.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- The new joint is tooled neatly and we explain anything else we found.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any parking rules near the property
- Mention any leaks or damp you’ve noticed
Ask for a quote
There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.