Hertfordshire · England
Regrouting in Welham Green, Hertfordshire
Raking out old, cracked or stained grout and regrouting tiled walls and floors in Welham Green, with a 12-month guarantee on every job. Ask us for a quote.
- Splashback grout that has darkened
- Grout that makes sound tiles look old
- Grout stained black or orange that will not clean
What affects the quote in Welham Green
Call for a quick quote. What matters most is:
- The number and length of the joints
- When we can work, for business premises
- How many areas need sealing
- How much old sealant there is and how hard it is to remove
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Asking for a quote
What to tell us when you ask for a quote:
- How many joints, rooms or windows are involved
- Whether it has been sealed before
- Any access issues, like height or stairs
- A few photos by email, if you can
It all starts with a short chat. 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 send us an email.
Regrouting in Welham Green
Regrouting is normally paired with resealing. Grout is for the joints between tiles, but corners and edges move, so they need flexible silicone instead. Doing both at once leaves the whole area sound. Typical jobs include floor grout that won’t come clean and old grout in a dated colour, across bathroom wall tiles, bathroom floors and tiled floors.
In and around Welham Green, older properties sit alongside newer ones. Older homes can move a little with the seasons, which is hard on tired sealant and rigid grout.
All our work comes with a one-year guarantee.
- Location
- Welham Green (AL9, AL10)
- Region
- Hertfordshire
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Should I try it myself first?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
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.
How it works
On the day, we start by going over the job with you, so you know exactly what we’re doing. Surfaces next to the work are protected before we start. The work normally takes anything from a few hours to a full day, depending on the area. A visit to Welham Green 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 check the tiles are sound and flag any that are loose or hollow.
- We rake out the old grout to an even depth, taking care of the tile edges.
- Dust and debris are vacuumed out of every joint.
- New grout is worked into the joints and cleaned off the tile faces.
- Corners and edges are resealed with flexible silicone, not grout.
Preparing for the visit
- Clear the area around the work
- Keep pets and children clear of the area while we work
- For indoor joints, keep the area dry beforehand if you can
Get a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or drop us an email.
Read more
What sealant work cannot fix
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Water coming from plumbing rather than grout
- Tiles that are chipped or split
- Loose tiles, which need refixing first
If you are not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer.
What we seal
- Kitchen splashbacks
- Wet rooms
- Bathroom wall tiles
- Tiled floors
- Shower walls
- Bathroom floors
What the job involves on each surface
Kitchen splashbacks
We can regroute a splashback with the kitchen left in place. The worktop edge is finished with silicone.
Bathroom floors
Grout on a floor is walked on as well as wetted. It wears and darkens over time.
Also near Welham Green
Other services in Welham Green
Regrouting around Welham Green
Welham Green has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room. Welham Green is part of Hatfield, one of the post-war new towns. With many homes dating from the post-war decades, plenty of bathrooms have been resealed or refitted more than once. Sealant laid over old sealant never bonds properly, so it all has to come out.
If you let a flat or house near Welham Green station, stained grout drags a rental down, and regrouting between lets puts that right. Homes close to Church of St Mary the Virgin include some older properties, and bathrooms in older houses have often been refitted more than once, with sealant laid over sealant. Managing a site like St Mary's Church of England Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
Welham Green is about 2 miles south of Hatfield, in Hertfordshire. Welham Green gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Our area takes in 381 places across Hertfordshire, large and small. Our London page covers work nearby, about 17 miles away.
All of AL9 and AL10 is within our area for regrouting, from the main roads to the quietest streets. Streets in the area include Station Road, Old Farmhouse Mews and Vincenzo Close, all of which we cover. If you’re just outside Welham Green, we cover North Mymms (1 mile south), Colney Heath (1 mile west), Hatfield (2 miles north), Sleapshyde (2 miles west) and Smallford (3 miles north-west). Further out, we also cover Watford (9 miles south-west), Hemel Hempstead (10 miles west), Stevenage (12 miles north), St Albans (5 miles west), Welwyn Garden City (4 miles north) and Harpenden (8 miles north-west).
Landmarks near Welham Green
Typical jobs here are in homes near Brookmans Park, The Hope and Anchor Public House and Chancellor's School. There’s a railway station in Welham Green itself: Welham Green station. Well-known places in the area include Queen Elizabeth II Hospital (3.5 miles north) and The Bunker at Hatfield Police Station (2.3 miles north). Open spaces near Welham Green include Gobions Wood.
Welham Green questions
Do you work for landlords with property near Welham Green station?
Yes. We work for letting agents and landlords as well as homeowners. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will send you a clear quote.
Should the sealant in an older Welham Green home be renewed?
Often, yes: cracked, shrunken or mouldy sealant has done its job. The key is cutting all the old sealant out, as new sealant won’t bond to it.
Do you have insurance?
Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.
Should I try DIY first?
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.
Do you do commercial work?
Yes, regularly. Larger jobs can be planned room by room or area by area.
Will regrouting fix loose tiles?
New grout can’t hold loose tiles in place. We check the tiles first and tell you if any are loose or hollow, so you can decide what to do.
Do you come to Welham Green?
Yes. From our base in Crawley, we cover South East England, London and all of Scotland, and that includes Welham Green.
Will the old sealant be removed?
Yes, always, and completely. New silicone does not stick to old silicone, so the joint is cleaned back first.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Look at the sealant in the corners now and then
- Rinse the tiles after showering
- Clean grout with a mild bathroom cleaner
- Keep the fan on after showering
Give the new grout the time we tell you before using the shower, so it can harden properly. From then on, a quick rinse after showering helps and keep the room ventilated.
Grout that stays dark after cleaning is starting to fail. At this point it’s a simple regrout, before the joints open up.
Landlords, agents and businesses in Welham Green
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Landlords and agents in Welham Green can book us as well as homeowners. Sealant work between tenants keeps a property looking cared for.