All Services

Shower, bath & wet room silicone resealing across Liverpool, Wirral, Cheshire & the North West.

High quality shower, bath and wet room silicone resealing across Liverpool, the Wirral, Chester, Cheshire, Warrington and Greater Manchester. Old mouldy or leaking sealant stripped out completely.

  • Clean, Precision Trade Workmanship
  • 5.0★ on Google (54 Verified Reviews)
  • Old Grout & Sealant Always Removed First
  • 100% In-House Trained Specialists
Backed by our 5-Year GuaranteeFree Return Visit
Walk-in shower and recessed niche sanitary silicone resealingShower & Bath Resealing
Shower & Bath Resealing detail 1Precision Finish
Shower & Bath Resealing detail 2Trade Grade
Shower & Bath ResealingNorth West & UK Commercial
Customer Rating
01

5.0 / 5 on Google

54 reviews · Rated "Great price"

Preparation
02

Old Sealant Removed

Stripped back & cleaned first

Customer Protection
03

5-Year Guarantee

Workmanship & adhesion guarantee

Fair Pricing
04

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

CSCS - Construction Skills Certification Scheme
SSSTS - Site Supervisor Safety Training Scheme
IPAF - Powered Access (PAL Card) Certified
PASMA - Mobile Access Towers
IRATA - Industrial Rope Access Trade Association
NVQ L3 - Level 3 NVQ Diploma in Accessing Operations & Rigging

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 Experience

Your direct point of contact from quote to completion

22+ Years Trade Experience

· Grouting & Resealing

Trusted family & senior specialists on the tools alongside Liam

Certified & Fully Insured

· Domestic & Commercial

CSCS Gold, SSSTS, IPAF, PASMA, IRATA & NVQ L3 · £5m/£10m insured

Liam Harrison, Director and Lead Mastic Specialist at Next Level SealantsLiam · Next Level Sealants
Bathroom silicone sealing and tile regrouting by Next Level SealantsSilicone & Regrouting
Commercial mastic sealing by Next Level SealantsUK Commercial Sites

“Friendly, tidy and clearly takes a huge amount of pride in his work.”

54 Google reviews →
Interactive Silicone Colour Studio
32 Trade Shades · Tap Any Area Below

See how colour-matched silicone looks on your surfaces.

1. Tap What You Need Sealing:

Tap any area to test surfaces & colours
Completed Bath & Shower Reseal
Matt BlackPopular Match

Shower, Bath & Wet Room Joints We Reseal

A leaking shower tray, peeling bath seal or black mouldy silicone joint can let water seep behind tiles and ruin ceilings or floorboards below. Scrubbing or capping over old silicone never lasts. Led personally by Liam, our family-run team cuts out 100% of failed silicone, cleans and degreases the joint back to a sound substrate, and tools a watertight, fungal-resistant sanitary silicone seal across shower enclosures, baths, wet rooms and basins—backed by our written 5-Year Domestic Guarantee with free return visits.

  • 100% mechanical strip-out of black mouldy, peeling or split silicone
    01
  • Leaking shower tray, glass screen & walk-in enclosure resealing
    02
  • Fitted bath, freestanding bath & over-bath shower screen perimeters
    03
  • Wet-room floor-to-wall junctions, recessed LED niches & linear drains
    04
  • Vanity basin, pedestal sink & toilet pan base silicone sealing
    05
  • Optional shower & bathroom tile regrouting in the same visit
    06
  • Commercial-grade anti-fungal sanitary silicone with active biocides
    07
  • Backed by our written 5-Year Guarantee with free return visits
    08
  • Fixed upfront quote agreed from 2 or 3 photos on WhatsApp
    09

Common Shower & Bath Seal Problems We Fix

Black mould ingrained inside shower and bath silicone

01

Once black mould penetrates into a silicone bead, bleach and sprays cannot remove it. Stripping out the old bead completely and applying fresh sanitary-grade silicone restores a spotless, hygienic finish.

Leaking shower tray or bath edge causing damp downstairs

02

When silicone pulls away from a shower tray or acrylic bath edge, water runs straight down behind the tiles. We strip the joint, dry and degrease the surfaces, and tool a watertight structural sanitary bead.

New-build shower tray or bath silicone pulling away

03

As new-build floors and shower trays settle in the first 12 to 24 months, thin builder's silicone often splits. We replace it with high-movement sanitary silicone that flexes with the tray.

Cracked grout in vertical tiled shower corners

04

Rigid tile grout in vertical internal corners always cracks as walls move slightly. We rake out cracked corner grout and seal the vertical and horizontal junctions with flexible sanitary silicone.

Our 4-Step Strip & Reseal Process

01

Send 2 or 3 photos of your shower or bath

Message on WhatsApp or via our contact form with your postcode so Liam can confirm a fixed upfront price before booking.

02

Cut out all old mouldy or leaking silicone

We mechanically remove the old silicone bead from the tray, bath and tiles so zero old residue or trapped mould remains.

03

Clean, degrease and dry the joint

The joint surfaces are thoroughly cleaned, degreased and dried so the new sanitary silicone achieves maximum adhesion.

04

Apply and tool trade-grade sanitary silicone

We gun and tool a crisp, uniform bead of mould-resistant sanitary silicone matched to your bathroom tiles and fittings.

Customer Reviews

View All Reviews
Bathroom / wet room

Great price

“Liam did a great job, he completely sealed my bathroom/wetroom. I’m really particular and there isn’t a bump or an uneven patch anywhere. Lovely lad would 💯 recommend!”

J

Jill Morris

Google review

Bathroom reseal

“Liam did a great job sealing our bathroom. It was left in a mess by the previous owners but Liam came and swiftly cut out the old sealant and resealed it beautifully in only a couple of hours. The bathroom has now been transformed! Would highly recommend and really reasonable price.”

C

Chavonne Graham

Google review

Bathroom reseal

Reasonable price

“Super happy with the work done on my bathroom. Re-sealed everything and it looks miles better, really neat finish and no mess left behind. Liam was friendly, turned up when he said he would and got it all done quickly 😁”

j

jas

Google review

Common Questions

Have another question about your job? Send a photo on WhatsApp or use our quote form and we will help straight away.

Can you reseal just a single shower or bath on its own?+

Yes. Resealing a single leaking or mouldy shower enclosure or bath is one of our most common everyday jobs across Liverpool, the Wirral and the North West.

How long after resealing can we use the shower or bath?+

We normally recommend leaving the shower or bath dry for 24 hours after resealing so the sanitary silicone cures fully before water hits it.

Can you regrout the shower tiles at the same time as resealing the silicone?+

Yes. If the grout between your shower tiles is also stained, cracked or crumbling, our in-house grouting specialist (22+ years' experience) can regrout the tiled walls and reseal all silicone junctions together.

Do you remove all the old silicone first?+

Always. Applying fresh silicone on top of old, mouldy sealant fails rapidly. We strip out every trace of the old bead before cleaning and resealing.

Backed by Our 5-Year GuaranteeDomestic Resealing & Finishing

Every Domestic Reseal Backed by Our 5-Year Guarantee.

We do not cap fresh silicone over old sealant. Because we cut out all failed material, solvent clean the joint and apply professional trade silicone, our sealant stays bonded. If it ever fails under normal domestic use, we return and replace it 100% free of charge.

Zero Peel & Lift Guarantee
100% Free Remedial Return Visit
Old Sealant Always Mechanically Cut Out
ARBO Anti-Fungal Sanitary Silicones

Applies to all domestic bathroom, shower, kitchen, window, door, and floor perimeter silicone resealing (excludes rigid cementitious tile grout). Commercial projects carry standard 12-month DLP.

Trade-Grade Standard

Why Next Level Can Guarantee Adhesion

Most handymen charge £50 to pump fresh silicone over mouldy old beads in 15 minutes. It peels in 3 months.

Full Mechanical Strip-Out

Every failed millimeter is removed right back to bare tile, acrylic, and frame.

Solvent Degreasing & Dry Prep

Silicone can only bond to chemically clean surfaces. We scrub soap scum and dry completely.

Pure Low-Shrinkage Silicones

Trade cartridges with active fungicides that flex with movement without splitting.

Direct Lead: Liam HarrisonWhatsApp Liam

Get a Free Quote

Send photos and your postcode by WhatsApp, email or the contact form and we will come back with a price.

How your quote works

  1. 1Send photos2 or 3 photos of the job plus your postcode on WhatsApp
  2. 2Get a fixed priceExact all-inclusive quote agreed before you book — no callout fees
  3. 3We do the work100% strip-out, tidy finish, backed by our 5-year guarantee
Peter Ruttledge
“Great service no mess and and really professional job would definitely recommend them”
Fixed price agreed upfront5-Year Domestic Guarantee£5m & £10m insured5.0 / 5 (54 Google reviews)

Online Quote Request

Send your job details & photos

Photos welcome
Faster for home jobsOur preferred routeSend a few photos and your postcode straight to Liam on WhatsApp for the quickest fixed price. Tap here to message us now. Happy to use the form instead? Fill it in below.
02 · What type of job is it? *
03 · How should we reply to you? *

WhatsApp is our preferred way to reply for home jobs. It is the quickest route to a fixed price from your photos.

Tap or drag to attach job photosPhotos help us give you a fast, accurate price without a site visit

By submitting this form, you agree to our Privacy Notice. Photos may be resized before sending to keep file sizes small.

Fastest for home jobs: WhatsApp photos and your postcode to 0151 453 5755