Backed by our 5-Year Workmanship & Adhesion Guarantee.
When you invite us into your home, your investment is protected by workmanship built to last. We never cut corners or smear fresh silicone over mouldy beads. We completely excise the failed sealant, mechanically degrease the joint, and hand-tool trade-grade antifungal silicone. If any joint peels, lifts, or fails within 5 years, we return and fix it 100% free of charge. No callout fees. No paperwork. No excuses.
- 5-Year Adhesion & Waterproof Seal
- 100% Free Return Visit Guarantee
- ARBO Anti-Fungal Sanitary Silicones
- 54 Five-Star Verified Google Reviews
Speak directly with Liam: 0151 453 5755 (photos welcome for a fixed price upfront)
Freestanding Bath & Marble Reseal5-Year GuaranteeNext Level Sealants Ltd
Workmanship Warranty
5 Years
Domestic Protection
12 Months
Commercial DLP
5-Year Guarantee
Zero peeling, lifting or detachment
100% Free Return
We come back free if we get it wrong
ARBO Sealants
Professional anti-fungal silicones
12-Month DLP
Standard UK subcontract defect period
Site Qualifications & Accreditations
Certified for domestic homes, commercial sites, powered access and high-rise rope access
Proven Trade Methods
Why Our Seals Do Not Let Go
Over 90% of bathroom silicone failures happen for one reason: rushed preparation. A cowboy contractor smears fresh silicone over wet, mouldy residue in 15 minutes—and it peels within months. Here is the strict trade standard we execute on every single joint.
100% Mechanical Strip
Every trace of decayed, mould-infested silicone is physically sliced away right down to the bare substrate. We never cap or hide old material.
Solvent Degreasing
Joints are sterilised with industrial residue removers to strip invisible soap scum, body oils, and limescale, then dried thoroughly for maximum bond.
ARBO Sanitary Silicones
We install professional ARBO sanitary silicones containing active fungicides and zero cheap chalk fillers, ensuring elasticity that never snaps.
Finger-Free Tooling
Tooled with specialist trade profiles to create a crisp, water-shedding bevel. Water runs away freely instead of pooling along the joint line.
Clear Guarantee Scope
Clear, Fair Terms for Every Project
Whether you are a homeowner refreshing a master en-suite or a main contractor managing commercial handover, our warranty terms are defined upfront.
5-Year Workmanship and Adhesion Guarantee
Designed for homeowners who value lasting quality over quick fixes. When we reseal your shower, bath, kitchen, or windows, your property is safeguarded by our comprehensive 5-year adhesion warranty. If a joint fails under normal household use, we return and replace it free.
What your 5-year guarantee protects:
- Permanent adhesion: The silicone will not peel, lift, curl, or detach from acrylic trays, baths, ceramic, porcelain, glass, quartz, or frames.
- Watertight barrier: Complete protection against leaks, preventing costly sub-floor water damage and timber rot behind walls.
- Built-in fungal defence: We exclusively install trade silicones containing active fungicides that prevent mould from breeding inside the silicone.
- Zero-hassle return promise: If any joint ever lets go, send us a quick WhatsApp photo. We return, strip it back, and reseal it at zero cost to you.
12-Month Defects Liability Period (DLP)
For main contractors, developers, and facilities managers. Site packages run on standard JCT and NEC subcontract terms because commercial joints take heavier mechanical movement and daily traffic.
Commercial Contract Terms:
- 12-Month subcontract DLP: Rapid snagging and defect rectification following practical completion and site sign-off.
- Manufacturer warranties: Where specified in tender schedules, we coordinate 5, 10 or 20 year specialist manufacturer project warranties with site adhesion testing.
- Comprehensive documentation: Site-specific RAMS, COSHH, CSCS/SSSTS credentials, and photographic QA records provided.
- Substantial insurance backing: Covered by £5m Public Liability and £10m Employers Liability across all UK sites.
Straightforward Terms
What Is and Is Not Covered
Fully Covered Under 5-Year Guarantee
- Peeling or lifting: Silicone detaching from sound tile, acrylic, ceramic, metal, quartz, or window frames.
- Normal movement accommodation: Joint integrity maintained across normal expansion and contraction.
- Material curing failure: Any bead pulling away due to silicone elasticity failure or premature shrinkage.
- Water penetration: Complete guarantee against water leaking directly through the silicone joint bead.
- Free replacement: 100% free return visit to strip out and replace the affected bead with zero fees.
Fair Use Exclusions
- Tile grout lines: Rigid cementitious wall and floor tile grout lines are excluded from the 5-year warranty. Our guarantee specifically protects flexible trade silicone sealant joints.
- Severe structural movement: Acrylic baths not securely supported dropping significantly when filled, or structural building settlement.
- Physical or caustic damage: Cuts with razor blades, scouring with wire wool, or leaving neat concentrated bleach pooled on joints.
- Plumbing or waste leaks: We guarantee the surface seal, not internal sub-floor waste traps or cracked pipes concealed behind walls.
- Chronic stagnant grime: Surface mould growing on unwashed soap residue in rooms with no ventilation or extractor fan.
Direct Service
How Our Guarantee Claim Works
If you ever spot an issue with any silicone joint we installed, tell us. No lengthy dispute forms, no automated call centres, and no waiting weeks.
If we or anyone on our team gets it wrong, we put it right. Send us photos of the joint and Liam will book a priority return visit to strip and reseal it 100% free of charge.
Send a Photo on WhatsApp
Take a clear photo or short video of the joint and message Liam directly on 0151 453 5755 along with your address.
Reviewed Within 24 Hours
Liam reviews your job details directly and confirms the remedial visit with zero argument or callout charges.
Fixed Free of Charge
We book a priority slot, remove the faulty bead, prepare the joint, and reseal it cleanly at no cost to you.
Download Your 5-Year Guarantee Certificate (PDF)
Includes your official certificate of completion signed by Director Liam Harrison, critical 24-hour curing advice, and ongoing silicone aftercare guidelines.
Straight Answers
Frequently Asked Questions
Everything you need to know about our 5-year domestic cover and commercial terms.
Need to check a joint?
Send a quick photo to Liam on WhatsApp. We will let you know what is needed and provide clear advice.
Message on WhatsApp01What does the 5-year domestic guarantee cover?+
It covers the adhesion and seal integrity of all domestic silicone work. If our sealant peels, lifts away, shrinks or detaches from sound tiles, shower trays, baths, worktops or frames within 5 years of installation, we will return and reseal the affected area completely free of charge.
02Why do you offer 5 years when most trades offer no warranty?+
Most handymen apply cheap DIY silicone over dirty old beads in 15 minutes. It detaches because fresh silicone cannot bond to dirt, damp surfaces or soap scum. We mechanically cut out all old sealant, solvent clean and dry the joint, and apply professional trade-grade sanitary silicones. When applied to clean, dry surfaces, the bond lasts.
03How does mould resistance work?+
We exclusively use sanitary silicones with built-in active fungicides engineered to stop mould growing in the silicone. Mould spores feed on organic soap scum and standing water left on the surface, so standard household cleaning and normal room ventilation will keep your joints clean.
04Does the 5-year guarantee cover tile regrouting?+
Our 5-year guarantee covers all flexible trade silicone sealant joints installed during the job (such as seals around shower trays, baths, and internal vertical corners). Rigid cementitious wall and floor tile grout lines are excluded, as grout durability depends on structural movement, tile adhesion to the substrate, building settlement, and bathroom cleaning habits.
05What is excluded from the guarantee?+
Issues outside the physical control of the sealant. This includes severe structural movement such as an acrylic bath dropping because it was fitted without timber supports, physical cuts from razor blades, scrubbing with wire wool, internal plumbing leaks from waste traps behind walls, and rigid tile grout lines.
06What warranty applies to commercial jobs?+
Commercial contracts come with a standard 12-month Defects Liability Period in line with UK construction subcontracts. For commercial tenders requiring 5, 10 or 20 year warranties, we provide specialist manufacturer project warranties with technical site sign-off.
07What happens if you make a mistake on my job?+
Tell us straight away and send a few photos so we can see the problem. If the fault is ours, we come back and put it right free of charge. No callout fee and no argument. We would always rather make the extra visit than leave a customer less than completely happy with the work.
08How do I make a guarantee claim?+
Send a quick photo or video and your postcode to Liam via WhatsApp on 0151 453 5755 or email liam@nextlevelsealants.co.uk. We review your message within one working day and arrange a priority visit to reseal the joint with zero callout fee.
Ready When You Are
Get your domestic seal backed by our 5-Year Guarantee.
Tell us what needs doing by message, phone or quote form. Send a photo for a fixed upfront price, backed by our 5-Year Workmanship and Adhesion Guarantee.
Direct Contact
Speak with our team directly.
Call or message to explain what you need. Send a photo or drawing if it helps.
01 · Call Direct
0151 453 5755
02 · Message on WhatsApp
Describe the job, photo optional
03 · Service Coverage
North West & UK Commercial