Hampshire · England

Andwell Commercial Sealant

Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in Andwell and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Mouldy washroom sealant that staff and guests notice
  • Split sealant where wet room floors meet walls
  • Large numbers of bathrooms needing the same work

Need commercial sealant in Andwell?

Commercial sealant in Andwell

Hotel bathrooms take hard daily use and constant cleaning, so sealant there has a hard life. We work through rooms in batches, so only a few are out of use at once, with a cure time for each room so housekeeping know when to release it. If you have large numbers of bathrooms needing the same work and washrooms that need sorting before an inspection, we can put it right.

Somewhere as small as Andwell, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

Place
Andwell (RG25, RG27, RG24)
Wider area
Hampshire
Guarantee
12 months on all our work
Price
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

Commercial sealant around Andwell

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.

Community buildings like St Swithun's church are part of the picture too: its kitchen and washroom sealant needs looking after like anywhere else.

Andwell is about 3 miles south-west of Hook, in Hampshire. Homes, rented property, offices and hotels in Andwell is covered for commercial sealant, old or new, large or small. The work is guaranteed for a year. Across Hampshire, we cover 683 places, and Andwell is one of them. Our Reading page covers work nearby (13 miles or so).

All of RG25, RG27 and RG24 is within our area for commercial sealant. If you need commercial sealant at a property on Greywell Road and Canal Reach or anywhere close by, we can help. Neighbouring places we cover for commercial sealant include Mapledurwell (1 mile south), Water End (1 mile north-east), Old Basing (1 mile west), Lychpit (2 miles west) and Wildmoor (2 miles north). Larger places within reach include Basingstoke (4 miles west), Farnborough (11 miles east), Fleet (8 miles east), Aldershot (11 miles east), Alton (8 miles south) and Yateley (9 miles north-east).

What’s near Andwell

Andwell’s nearest station is Hook station, about 2.4 miles east. A little further out are Festival Place (3.1 miles west) and Basingstoke and North Hampshire Hospital (4.2 miles west). For a walk, there’s Dogmersfield Lake and The Mill Field.

Map of Andwell © OpenStreetMap contributors

What the job involves on each surface

Hotel bathrooms

Early starts or out-of-hours work can be arranged around check-out and check-in, agreeing the order with housekeeping.

Rental portfolios

For a portfolio, we can quote several addresses together and each property booked in when it’s empty or convenient.

FAQs for Andwell

Is Andwell within the area you cover?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you do commercial sealant in Andwell?

Yes, Andwell is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing.

Which products do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.

Can you quote for more than one area?

Of course. Doing several areas at once is normally more efficient.

How long does the job take?

As a guide, most jobs take a few hours for a single washroom, longer for a whole building. Larger jobs naturally take longer, and we’ll say how long yours will take.

What information do you need?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Is it OK to seal over old sealant?

No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. It all has to come out first.

Can you reseal between tenancies?

Yes. We reseal bathrooms and kitchens in rented homes, and we can quote for several addresses at once.

Do you need commercial sealant in Andwell?

Commercial buildings settle and move with temperature, and stud walls move more than solid ones. Joints between different materials take the strain and eventually tear.

Signs it’s time to call us include:

  • Failed joints in office kitchens and tea points
  • Too many rooms to reseal without closing the building
  • Washroom sealant that looks dirty however often it’s cleaned
  • Tired sealant ahead of a health and safety audit

Letting a property close to Hook station? Then several rental properties can be resealed on one programme.

What to look for in a quote

  • How the surfaces are prepared before sealing
  • What the cure time is
  • What the quote includes, VAT included or not
  • How much experience the applicator has

Choosing a sealant specialist

How we quote for commercial sealant

We do not publish a price list, because no two jobs are the same. The quote depends on:

  • How many areas need sealing
  • The size of the job
  • Any mould that needs treating
  • How much old sealant there is and how hard it is to remove

A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.

What we need to know

When you contact us, these details help:

  • Photos by email, if that’s easy
  • What’s wrong with the joints now
  • How we’d reach the joints
  • If someone has resealed it before

We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job, and photos are welcome.

Landlord and commercial work in Andwell

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.

In hotels, rooms out of use cost money, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.

When something else is needed

It helps to know what we can’t do too:

  • Certifying fire stopping or building compliance
  • Extraction that is not working, which needs an electrician or ventilation contractor
  • Tiles coming off the wall

If you’re not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before you book.

Surfaces we seal

  • Student & care accommodation
  • Rental portfolios
  • Retail & leisure sites
  • Hotel bathrooms
  • Office washrooms & kitchens
  • Welfare facilities

How it works

Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and clear up. Most jobs take a few hours per room, so whole buildings are phased. Somewhere like Andwell needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We agree a programme with you: which rooms, in what order, at what times.
  2. We go through your site’s paperwork needs, such as RAMS, before work begins.
  3. Old sealant is cut out room by room and joints cleaned and treated.
  4. We reseal with the right product for each joint.
  5. Rooms are handed back in order, each with its cure time.

How to prepare

  • Let us know about stairs, lifts or work at height
  • Tell us about any water getting in
  • Plan for the work area to be out of bounds to pets and children

Get a quote

Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.

Get a price

Advice

Can I do it myself?

If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

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.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job