Hampshire · England

Mastic man in Aldershot

Resealing and mastic work for Aldershot’s Victorian terraces, converted military buildings, new Wellesley homes and town-centre flats.

  • 20+ years’ experience
  • ARBOMaster approved applicator
  • One-year guarantee

Mastic and sealant work in Aldershot

Your local mastic man for Aldershot

Aldershot changed almost overnight in 1854, when the army set up its first permanent training camp here. The population went from under 900 in 1851 to more than 16,000 ten years later, and the Victorian town that grew up beside the garrison still shapes many of its streets. Today the old military land is being turned into thousands of new homes. Mr Mastic covers Aldershot from our base in Crawley, resealing bathrooms and kitchens and replacing window and door mastic.

Whatever the age of the building, we start by removing the old sealant completely, then clean, dry and reseal with a product that suits the joint. On a job in Crawley, someone had sealed over failed sealant on a Three Bridges terrace and mould had grown between the layers; it is a mistake we see everywhere, and our guide to sealing over old silicone explains why it fails.

Victorian garrison town, Wellesley and Gun Hill Park

The terraces and villas that grew up around the camp in the second half of the nineteenth century are now mostly on their third or fourth bathroom, and many have been split into flats. In those houses, a bath or shower often sits on old timber joists that move with every use, so a stiff bead of sealant soon cracks. We use flexible sanitary silicone and fill the bath before sealing so the joint is laid at its lowest point.

The big change is on the former Military Town. Outline permission covers about 3,850 new homes across 150 hectares, with new primary schools, and the area is known as the Wellesley Estate. Within it, the Grade II listed Cambridge Military Hospital of 1879, closed in 1996, is being converted by Weston Homes into Gun Hill Park, with 74 apartments in the main building and new houses around it.

Converted listed buildings and brand-new homes both need careful sealant work. Older masonry moves differently from modern frames, and new homes settle in their first year or two. Our new build mastic page explains what we check when early cracks appear.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Map of Aldershot © OpenStreetMap contributors

Flats, conversions and the regenerating town centre

Aldershot has a lot of flats: Victorian houses split into two or three, apartments in converted barracks and hospital buildings, and new blocks in the town centre, where Union Street East is being regenerated as Union Yard. In any flat, a failing shower seal can show up first as a stain on the ceiling below. We can work with managing agents on access, keys and parking, which can be tight near Union Street and the Wellington Centre.

Outside, the common jobs are cracked mastic around replacement uPVC windows in older terraces, and joints between new frames and brickwork on newer homes. We cut them out and reseal with a flexible, weatherproof product in a matching colour.

Garrison, leisure park and rented homes

Aldershot is still a working garrison town, and alongside it are offices, shops and the Westgate Leisure Park on Barrack Road with its cinema, supermarkets and restaurants. Staff and customer washrooms in places like these need resealing every few years, and we can work out of hours to keep them open.

The town has a large rental market, from shared Victorian houses to new-build flats. We reseal between tenancies and after mould or leaks are reported, and our landlord sealant page explains how we work with agents.

What happens when you book

  1. Call or email. Tell us what needs doing, where it is and anything about access. Photos by email help.
  2. Agree the price. You get a clear quote up front, and we book a date that suits you.
  3. Preparation first. Old sealant out completely, surfaces cleaned, mould treated and the joint left dry.
  4. Seal and finish. The right sealant for each joint is applied and tooled to a neat, even finish.
  5. Guaranteed work. You’ll know the cure time before we leave, and every job comes with a one-year guarantee.

Sealant services across Aldershot

  • Bathroom & kitchen resealing: Mouldy or split sealant around baths, shower trays, basins and sinks removed completely and replaced with a neat, hygienic bead.
  • Window & door mastic: Window and door mastic that has dried out in the sun replaced with a weather-resistant joint that can move with the frame.
  • Commercial & hotel sealant: Hotels, offices, washrooms and welfare areas resealed room by room, with out-of-hours working possible to arrange.
  • Remedial sealant & repairs: Failed, botched or over-sealed joints stripped out, the cause found and the joint resealed properly.
  • Fire-rated sealant: Fire-rated and intumescent sealant around gaps, frames and service penetrations, to the product’s tested details.
  • External & façade joints: Outside movement joints given new backing rod and a flexible, weatherproof sealant in a colour to match the wall.
  • New-build mastic & snagging: New-build bathrooms, kitchens and frames resealed where the original sealant has cracked as the house settles.
  • Floor & skirting joints: Floor and skirting joints in homes, shops and warehouses sealed neatly and to the right depth.
  • Regrouting: Shower and splashback grout replaced where it has cracked or stained, with silicone in the movement joints.
  • Glazing & conservatory sealant: Conservatory, rooflight, glass panel and shower screen joints resealed with glazing silicone.
  • Gutter, fascia & soffit sealing: Exterior joints at gutters, fascias and soffits resealed to stop drips and staining down the wall.
  • Sand mastic for sash & case windows: Traditional burnt sand mastic renewed around sash and case windows and doors in stone and brick.

Choosing a mastic man in Aldershot

Aldershot is within easy reach of our Crawley base, and you get the same people and standards we bring to every town. That is 20+ years’ experience, full insurance and ARBOMaster approved applicator status, using Arbo and Everbuild products. With 2,847+ projects completed and a 4.9-star Google rating from 180+ five-star reviews, we are confident in what we do. A clear quote comes before we start, and a one-year guarantee covers the finished work.

Landmarks near Aldershot

From the centre, the nearest railway station is Aldershot station. Places most people will know nearby are Royal Army Dental Corps Historical Museum (1.6 miles north) and Farnham Castle (2.7 miles south-west). Closer in, we work on homes, rented flats and businesses near Talavera Junior School, All Hallows Catholic School, The Connaught School and Church of the Holy Trinity. Green spaces within reach include Rowhill Nature Reserve and Claycart Hill.

What customers say

Rated 4.9 on Google from 180+ five-star reviews. Read the reviews on Google.

★★★★★
“New build in Forge Wood — shower seal had failed after 16 months. Mr Mastic came out quickly, removed everything and did it properly. Perfect finish and no more leaks.”
Anna P., Forge Wood, Crawley
★★★★★
“Harper Drive in Maidenbower — kitchen worktop had been leaking behind for a while. Came out the next day, sorted it properly. Really tidy job.”
Sarah K., Harper Drive, Maidenbower
★★★★★
“Called for a bathroom reseal and the mastic man showed up on time with all the right equipment. Brilliant attention to detail. The sealant looks perfect and they kept everything tidy.”
Sarah Elizabeth, Essex
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job

Your questions about mastic work in Aldershot

Do you cover all of Aldershot?

Yes. We cover the town centre, North Town, Manor Park, Aldershot Park and the Wellesley Estate, plus nearby North Camp and Farnborough.

I’ve moved into a new home at Wellesley and the shower sealant has split. Can you help?

Yes. New homes settle in their first year or two. We remove the original bead and reseal with a flexible sanitary silicone.

My Victorian flat has a bath on a springy floor. Will sealant last?

It will last much longer with a flexible silicone laid while the bath is full. We also check that the bath is properly supported.

Can you seal around windows in a converted listed building?

Yes. We will look at the frames and wall material and choose a suitable sealant, including paintable options where a joint must be painted.

Do you work for Aldershot letting agents?

Yes. We reseal between tenancies and can quote for several properties together.

Can you work in shops or offices outside opening hours?

Yes. Out-of-hours working can be arranged for commercial jobs.

How long does it take to reseal a bathroom in a flat?

Most baths or showers take a few hours, including cutting out the old sealant. We will tell you how long to leave it before use.

Is the work guaranteed?

Yes. Every job has our one-year guarantee.

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