Surrey · England

Mastic man in Warlingham

Resealing for Warlingham homes on the North Downs, from cottages by the green to Greatpark’s newer houses and family homes towards Hamsey Green.

  • Fully insured
  • Arbo and Everbuild sealants
  • Clear quote before we start

Resealing in Warlingham? Call for a quick quote

Mastic and sealant work in Warlingham

Warlingham is a hilltop village on the scarp of the North Downs in Tandridge, with parts of it about 200 metres above sea level and the Green Belt all around. Life centres on a triangular, tree-lined green with shops, a village hall and a few old cottages, while the houses spread north towards Hamsey Green and east towards Chelsham. We cover Warlingham from our base in Crawley for bath, shower, kitchen and window sealant work.

If your shower seal has gone grey, lifted at a corner or started letting water behind the tray, the fix is to remove it completely and start again, not to add another layer. Our page on shower resealing shows how we do it, and the same care goes into baths, basins and worktops.

Mostly family houses, with a hospital site reborn as an estate

Warlingham’s housing is mainly detached and semi-detached. The 2011 Census counted about 1,150 detached and 1,180 semi-detached homes in the parish, against fewer than 300 terraced houses and around 700 flats. Most households own their home, which tends to mean bathrooms and kitchens that have been updated by successive owners, often with sealant from each refit still in place underneath the latest one.

The biggest single change of recent decades was on the Chelsham border. The Croydon Mental Hospital opened there in 1903, later becoming Warlingham Park Hospital. Apart from its water tower, the buildings were demolished and the site became the private Greatpark estate in the early 2000s. Those homes are now old enough that the original sealant around baths, showers and windows has reached the end of its life.

The village also has a handful of listed buildings, including Court Cottage, the vicarage, the White Lion and 23–31 Leas Road, plus almshouses near School Common. Older buildings like these need flexible sealants that move with soft brick and timber.

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 Warlingham © OpenStreetMap contributors

High ground, exposed frames and settling homes

On high, open ground, windows and doors take the weather head on. Exterior mastic that has sat in sun and wind for fifteen years goes hard and shrinks, and gaps open where frame meets brick. We cut it all out, use backing rod in deep joints and apply a weatherproof sealant in a colour to suit the frame.

Inside, the jobs vary with the house. In an older semi, a bath may have dropped slightly over the years and opened the joint; in a newer home on Greatpark, early settling can split the builder’s sealant. Where a bath flexes, we fill it before sealing so the bead cures under load. In flats, we take extra care because a weak seal can affect the home below.

Shops on the green, schools and landlords

The shops, restaurants, pharmacy and estate agents around Warlingham’s green all have staff toilets or kitchens that need sound, hygienic sealant, and the large supermarket on the old Chelsham bus garage site is a reminder of how much daily trade passes through. We can work early or late so customers are not disturbed.

With Warlingham School and several primary schools nearby, washrooms and changing rooms are another regular need, best done in the holidays. Landlords can call on us for resealing between tenancies.

What happens when you book

  1. Get in touch. Call or email with the job, your postcode and a few photos if you have them.
  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. Neat new sealant. Each joint gets the sealant that suits it, laid and smoothed to a tidy finish.
  5. Cure and guarantee. We tell you when it can be used, and every job has our one-year guarantee.

Sealant services across Warlingham

  • Bathroom & kitchen resealing: Every joint in the bathroom and kitchen, from the bath edge to the worktop, stripped back and resealed with anti-fungal silicone.
  • Window & door mastic: Cracked or shrunken mastic around window and door frames, sills and patio doors replaced with a weatherproof sealant.
  • Commercial & hotel sealant: Hotels, offices, washrooms and welfare areas resealed room by room, with out-of-hours working possible to arrange.
  • Remedial sealant & repairs: Leaks and lifting beads from earlier sealant jobs put right, starting with finding out why they failed.
  • Fire-rated sealant: Gaps in fire-separating walls and floors sealed with fire-rated products, following the tested details for each one.
  • 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: Early-failing sealant in new homes fixed properly, plus mastic packages and snagging for developers.
  • Floor & skirting joints: Skirting-to-floor gaps, tiled floor movement joints and concrete floor joints sealed with the right product.
  • Regrouting: Shower and splashback grout replaced where it has cracked or stained, with silicone in the movement joints.
  • Glazing & conservatory sealant: Leaking conservatory and rooflight joints, glass panels and shower screens resealed with silicone made for glass.
  • Gutter, fascia & soffit sealing: Gutter unions, outlets and fascia joints that leak in heavy rain cleaned and resealed.
  • Sand mastic for sash & case windows: Traditional sand mastic for period windows and doors where a modern sealant would look out of place.

Choosing a mastic man in Warlingham

A good reseal looks simple, but it comes from experience, and we have more than 20 years of it. Mr Mastic is fully insured and an ARBOMaster approved applicator, and we work with Arbo and Everbuild sealants. We have completed more than 2,847 projects, and customers have given us a 4.9-star Google rating across 180+ five-star reviews. For Warlingham, as everywhere, you get a clear quote before work begins and a one-year guarantee at the end.

Around Warlingham

The nearest station to the town centre is Upper Warlingham station. Places most people will know nearby are East Surrey Museum (2 miles south-west). Typical jobs near the centre are in homes and businesses around Warlingham Village Primary School, Warlingham School, Church of All Saints and The White Lion Public House. For open space, South London Downs National Nature Reserve and Nore Hill are close by.

What customers say

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

★★★★★
“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
★★★★★
“We had old mastic that needed replacing throughout our kitchen and bathrooms. The mastic man professional was knowledgeable, quoted fairly, and delivered excellent quality work. Highly recommend!”
James & Catherine Wright, Hertfordshire
★★★★★
“Professional mastic man service from start to finish. They assessed the work properly, gave a clear quote, and executed the job perfectly. Very satisfied with the results.”
David Parker, West Sussex
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job

Warlingham: common questions

Do you cover all of Warlingham?

Yes. We cover the village around the green, Hamsey Green, the Greatpark estate and neighbouring Chelsham and Whyteleafe.

I live on Greatpark and my shower sealant is cracking. Can you help?

Yes. We cut out the original sealant, treat any mould, and reseal the tray and screen with anti-fungal silicone.

My windows face the open Downs and the mastic is coming away. What do you use?

A flexible, weatherproof exterior sealant, with backing rod where the gap is deep, so it can move without splitting.

Can you reseal a bath that drops when it is filled?

Yes. We fill the bath with water while the sealant cures, so the joint sets at its widest and does not tear.

Do you work on older or listed cottages?

Yes. We use flexible sealants that suit soft brick and timber and keep the bead neat and in keeping.

Can you seal the staff areas of a shop on the green?

Yes. We can work outside opening hours and use hygienic, anti-fungal products in kitchens and toilets.

How do I look after the new sealant?

Keep it dry for the cure time we give you, then wipe it down after use. Our guide to looking after new sealant has more tips.

Do you need parking near the green?

It helps. Let us know if parking is tight on your road and we will plan the visit around it.

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