North West Domestic · UK Commercial
Healthcare, veterinary, cleanroom & food safe sealant across the North West & UK.
CSCS and SSSTS certified healthcare, veterinary, cleanroom and food-safe sanitary sealant contractors across Liverpool, Manchester, the North West and nationwide across the UK.
- Clean, Precision Trade Workmanship
- 5.0★ on Google (54 Verified Reviews)
- Old Grout & Sealant Always Removed First
- 100% In-House Trained Specialists
Healthcare & Clinical Sealant
Precision Finish
Trade Grade5.0 / 5 on Google
54 reviews · Rated "Great price"
Old Sealant Removed
Stripped back & cleaned first
£5m & £10m Insured
Full public & employers' cover
Fair & Fixed Price
Quick quote by phone or message
Site Qualifications & Accreditations
Certified for domestic homes, commercial sites, powered access and high-rise rope access
Who You Are Dealing With
Deal directly with Liam.From first quote to finished job.
No call centres. No subcontracted strangers. From your first WhatsApp photo quote to the final tooled bead of silicone, Director Liam Harrison oversees your job personally. For specialist tile restoration, Liam works alongside family craftsmen with over 22 years on the tools—ensuring every joint is immaculate.
Liam
· Lead Mastic Specialist · 8 Years ExperienceYour direct point of contact from quote to completion
22+ Years Trade Experience
· Grouting & ResealingTrusted family & senior specialists on the tools alongside Liam
Certified & Fully Insured
· Domestic & CommercialCSCS Gold, SSSTS, IPAF, PASMA, IRATA & NVQ L3 · £5m/£10m insured
Liam · Next Level Sealants
Silicone & Regrouting
UK Commercial Sites“Friendly, tidy and clearly takes a huge amount of pride in his work.”
See how colour-matched silicone looks on your surfaces.
1. Tap What You Need Sealing:
Tap any area to test surfaces & colours
Specialist Scope
Clinical, Cleanroom & Food-Safe Joints We Seal
Healthcare estates, veterinary surgeries (such as our completed package at WhiteCross Vets), dental practices, laboratories, cleanrooms and commercial catering kitchens require smooth, non-porous, bacteriostatic and easily sanitised sealant joints. Our CSCS and CITB SSSTS certified team removes degraded or non-compliant sealant and installs specification-grade hygienic, food-safe and cleanroom silicones across walls, coved vinyl floors, scrub sinks, worktops and vision panels.
- Hygienic antimicrobial sanitary sealant for hospitals, clinics & GP surgeries01
- Veterinary surgery, kennel, theatre & clinical washroom sealing (e.g. WhiteCross Vets)02
- Cleanroom, laboratory & pharmaceutical non-outgassing silicone joints03
- ISEGA / FDA food-safe mastic for commercial kitchens, bakeries & food production04
- Hygienic PVC wall cladding (Altro Whiterock), coved flooring & clinical sink junctions05
- Out-of-hours and phased working for live healthcare, school & hospitality sites06
- CSCS, CITB SSSTS, IPAF & PASMA certified · £5m & £10m insured07
- Full RAMS, COSHH & product specification datasheets supplied for compliance08
When to Call Us
Why Specialist Hygienic Sealant Matters
Failed or mould-stained joints failing infection-control audits
01Split, porous or discoloured silicone around clinical sinks, worktops and vinyl floors harbours bacteria. We strip out failed joints completely and apply smooth, antimicrobial clinical-grade sealant.
Sealing around hygienic wall cladding and clinical fixtures
02Hygienic PVC cladding, stainless steel and laboratory worktops require compatible primers and high-adhesion sanitary or food-safe silicones so joints withstand daily chemical washdowns.
Minimal disruption to live clinics, surgeries and kitchens
03We phase work room-by-room or out of hours so veterinary practices, clinics, schools and commercial kitchens can stay operational.
Our Process
Our Clinical & Food-Safe Sealing Process
Scope review from drawings, photos or infection-control remedial list
Send your room schedule, drawings or photos of the clinical or catering areas so we can confirm the compliant sealant specification and price.
Submit RAMS, COSHH & technical datasheets
We provide full RAMS, COSHH assessments and manufacturer compliance certificates ahead of mobilisation.
Full removal of old sealant and hygienic surface prep
Where existing joints have failed, old material is cut out completely and substrates are degreased and prepared.
Precision application and handover inspection
Smooth, easily cleaned beads are gunned and tooled across all sinks, worktops, cladding and floor perimeters.
Proof of Work
Completed Projects
Genuine examples of our sealant and mastic work across the North West and the UK.
Whitecross Vets
Internal and external sealant application. Window frames, weather-sealing around external service penetrations and sanitary sealing throughout.
Hugh Baird College
One-month multi-applicator commercial mastic and external façade resealing package across Hugh Baird College in Bootle, Liverpool, including external window perimeters, cladding panel joints and structural movement joints.
Aintree Racecourse
Internal and external sealant package on Aintree Racecourse's multi-million pound renovation, including the Jockeys' Changing Room, commercial wet rooms, hospitality areas and external window perimeters.
Specialist Options
Related Services
Case Study: WhiteCross Vets
View our completed veterinary practice sealant project album.
Commercial Mastic Packages
See our full commercial mastic service covering glazing, façades, washrooms and expansion joints.
FAQ
Common Questions
Have another question about your job? Send a photo on WhatsApp or use our quote form and we will help straight away.
Have you completed sealant packages for veterinary or healthcare premises?+
Yes. Our completed portfolio includes clinical and perimeter sealant works for WhiteCross Vets as well as education and commercial washroom packages at Hugh Baird College and Aintree Racecourse.
Can you supply food-safe and cleanroom-certified sealant datasheets?+
Yes. We supply manufacturer technical datasheets, DOPs and COSHH sheets for antimicrobial sanitary, cleanroom and ISEGA food-contact approved sealants.
Can you work out of hours or weekends in live clinics and commercial kitchens?+
Yes. We regularly schedule commercial remedial and fit-out work around clinic, school and trading hours across the North West and UK.
More Services
Related Services
North West & Nationwide UK
Commercial Mastic
Subcontract commercial mastic and joint sealing packages across Greater Manchester, Liverpool, Cheshire, and nationwide. CITB SSSTS supervision, CSCS skilled cards, £10m liability insurance, and zero-defect first-time handover sign-offs for main contractors and QSs.
View ServiceSilicone Sealing & Tile Regrouting Across the North West
Bathrooms & Kitchens
Precision bathroom, shower and kitchen silicone resealing across Liverpool, St Helens, Warrington, Wigan, the Wirral and the North West. We mechanically slice out 100% of black mouldy sealant, solvent-clean the joint, and hand-tool trade-grade sanitary silicone backed by our written 5-Year Guarantee.
View ServiceSealant Removal, Repair & Renewal Across the North West
Repairs & Resealing
Old, mouldy, split, or peeling sealant stripped out completely and replaced across Liverpool, St Helens, Warrington, Wigan, the Wirral and the North West. We mechanically remove 100% of failed mastic, sterilise joints with industrial biocides, and install trade-grade silicone backed by our 5-Year Domestic Guarantee.
View ServiceWhere We Work
Areas We Cover for Healthcare & Clinical Sealant
Based in Liverpool, we cover Merseyside, the Wirral and the North West daily, with nationwide UK coverage for commercial and construction mastic packages.
Ready When You Are
Request a Commercial Quote
Send the site address, drawings, photos and approximate dimensions and we will come back with a price and programme.
How your quote works
- 1Send photos2 or 3 photos of the job plus your postcode on WhatsApp
- 2Get a fixed priceExact all-inclusive quote agreed before you book — no callout fees
- 3We do the work100% strip-out, tidy finish, backed by our 5-year guarantee
“Great service no mess and and really professional job would definitely recommend them”
Online Quote Request