Hampshire · England
Mastic man in Liss
Bathroom and window resealing for Liss, from Victorian streets near the station to 1960s estates and newer homes towards Liss Forest.
- 20+ years’ experience
- ARBOMaster approved applicator
- One-year guarantee
Your local mastic man for Liss
Liss is a village in the South Downs National Park, about three miles north-east of Petersfield, split by the River Rother into the old centre at West Liss and the newer village around the railway station. Its homes range from Victorian streets to post-war and 1960s estates and small modern developments. Mr Mastic covers Liss from our base in Crawley, including West Liss, East Liss and Liss Forest, as well as Petersfield and Liphook.
Whatever the age of the house, our approach is the same. We cut out the old sealant, deal with any mould, dry the joint, and lay a new bead in a product chosen for the job. That applies to a bath, a shower, a kitchen worktop or the mastic around a front door. If you have been wondering what a visit involves, our article on choosing a mastic man sets it out.
A village that moved east with the railway
The railway reached East Liss in 1859, and over the following decades the village shifted towards it. After an 1864 inclosure act, Station Road, St Mary’s Road and the shopping area were laid out on newly enclosed land, and St Mary’s Church followed in 1892 to 1894. Houses from that period often have bathrooms fitted into rooms never planned for them, sometimes on timber floors that move when the bath is filled, so a flexible bead matters. Where original timber windows survive, the joint between frame and brick may need a sealant that can be painted.
After the war, local authority housing went up in East Liss, and from the mid-1960s several large estates extended the village. Homes of that era have usually had a couple of bathroom refits and replacement windows, and we often find layers of sealant, split bath joints and hardened mastic around uPVC frames. Suburbs later spread towards Liss Forest.
More recently, smaller brownfield developments have added newer homes, where the common issue is builder sealant cracking as houses settle in their first year or two.

Semi-rural homes in a national park
The parish covers around 3,500 acres of semi-rural countryside, and many homes sit beside fields, hedges and woodland. Shaded and exposed walls stay damp longer, and the mastic around windows and doors there picks up algae and breaks down sooner. We clean the frame, remove the old joint completely and use a durable weatherproof sealant, with backing rod where the gap is deep.
Because the village is in the national park, some owners prefer a discreet finish on older houses. We can colour-match sealant to frames, stone or brick so the joint does its job without standing out. Our colour-matched resealing page shows the idea.
Village shops, schools and lettings
Commercial work in Liss is on a village scale. The red-brick shopping areas added in the 1980s include shops and office space, and cafés and food outlets need hygienic joints in kitchens and washrooms. The infant and junior schools on Hill Brow Road and community buildings such as the Triangle Centre have washrooms that are best resealed in the holidays.
We also work for landlords and letting agents with homes in and around the village, resealing between tenancies and after mould or leak reports. For a let property, a fresh, clean bead in the bathroom is one of the simplest ways to get a home ready for the next tenant.
How a job runs
- Tell us about the job. A quick call or email with what needs sealing and where. Photos help us quote accurately.
- Get a clear quote. We give you a clear price before any work starts, and agree a date with you.
- Strip back the old joint. Every bit of old sealant is removed and the joint is cleaned, treated for mould and dried.
- Lay the new bead. We apply the right product for each joint and tool it to a clean, even line.
- Leave it to cure. We tell you how long to leave it before use, and the work carries our one-year guarantee.
What we do in Liss
- Bathroom & kitchen resealing: Baths, showers, basins, wet rooms, worktops and sinks: old sealant cut out, mould treated and a new bead of anti-fungal silicone laid.
- Window & door mastic: Cracked or shrunken mastic around window and door frames, sills and patio doors replaced with a weatherproof sealant.
- Commercial & hotel sealant: Sealant programmes for offices, hotels, care settings and schools, with early or late working where it helps.
- Remedial sealant & repairs: Leaks and lifting beads from earlier sealant jobs put right, starting with finding out why they failed.
- Fire-rated sealant: Intumescent and fire-rated joints around pipes, cables and frames, installed to the manufacturer’s tested specification.
- External & façade joints: Expansion joints in brick, render and cladding cut out and renewed at the right depth so they can move without splitting.
- New-build mastic & snagging: Snagging sealant for new homes and plot-by-plot mastic for builders and developers.
- Floor & skirting joints: Movement joints in tiled and concrete floors, and skirting gaps, sealed so they stay tidy and keep dirt out.
- 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: Dripping gutter joints and end caps, and gaps at fascias and soffits, sealed with weatherproof exterior sealant.
- Sand mastic for sash & case windows: Traditional burnt sand mastic renewed around sash and case windows and doors in stone and brick.
What you get with Mr Mastic in Liss
Liss is within easy reach of Crawley across the Sussex–Hampshire border, and a village job gets the same care as any other. Expect more than two decades of hands-on experience, ARBOMaster approved applicator status, full insurance and Arbo and Everbuild sealants. We have 2,847+ projects behind us and a 4.9-star Google rating from over 180 five-star reviews. The quote is clear before we begin, and the work is covered by our one-year guarantee.
Places we pass in Liss
For trains, Liss station is closest to the centre. Well-known places nearby include Bear Museum (3.5 miles south-west). Around the centre, our work takes us to homes, rentals and businesses close to Liss Infant School, Church of St Mary and Whistle Stop pub. Nearby green spaces include Liss Riverside Railway Walk South and Wheatham Hill.
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.”
“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!”
“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.”
Areas of Liss we cover
Pick your area for local details, or call 07833 053749 or email us with your postcode.
Other towns around Liss
Liss: common questions
Do you cover all of Liss?
Yes. We cover West Liss, East Liss and Liss Forest, and nearby Petersfield and Liphook.
My Victorian house has a bath on a timber floor and the sealant keeps splitting. Why?
The floor flexes when the bath is filled. We reseal with the bath loaded, using flexible sanitary silicone so the joint can move.
Can you match the sealant to my stone or brick?
Yes. We can colour-match sealant to frames, brick or stone for a neater finish.
The mastic around my back door has gone green. Can it be replaced?
Yes. We clean the frame, cut out the old joint and fit a new weatherproof sealant.
Do you reseal school or community washrooms in the holidays?
Yes. Holiday working gives the sealant time to cure fully before the building is busy again.
Do you need anything from me before the visit?
Just clear access to the bath, shower or worktop, and a note of any parking limits near your home.
Is the work guaranteed?
Yes. Every job comes with our one-year guarantee.
Can you reseal a bathroom in a 1960s house that has had several refits?
Yes. We remove every old layer of sealant, treat any mould underneath and reseal with anti-fungal sanitary silicone suited to the bath or shower.
