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Colour matched, marble & natural stone silicone sealing across Liverpool, Wirral, Cheshire & the North West.

Specialist colour-matched and non-staining natural stone silicone sealing across Liverpool, Merseyside, the Wirral, Cheshire and the North West.

  • 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
Colour-matched natural stone and marble bathroom silicone sealingColour-Matched & Stone Silicone
Colour-Matched & Stone Silicone detail 1Precision Finish
Colour-Matched & Stone Silicone detail 2Trade Grade
Colour-Matched & Stone SiliconeNorth 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

Colour-Matched & Stone Joints We Seal

Standard white or clear acetoxy silicone looks out of place against contemporary tiles, dark brassware or oak flooring, and can permanently stain porous marble, travertine, limestone and granite through plasticiser oil bleed. our specialist in house team carries a comprehensive palette of trade colour-matched sanitary, stone-safe neutral-cure and RAL perimeter sealants, matching grout lines, natural stone slabs, wood flooring and window frames cleanly.

  • Non-staining neutral-cure silicone for Calacatta marble, travertine, limestone & slate
    01
  • Exact shade matching to Mapei, BAL, Tilemaster & Arbo grout and silicone charts
    02
  • Anthracite (RAL 7016), matt black, light grey, mid grey, silver grey & basalt tones
    03
  • Jasmine, ivory, cream, limestone, sandstone, taupe & cashmere warm neutrals
    04
  • Warm oak, smoked oak, walnut & teak shades for herringbone LVT and wood floors
    05
  • Bespoke bathroom niches, freestanding baths, stone vanity tops & quartz islands
    06
  • Full removal of discoloured or mismatched builder's silicone prior to resealing
    07
  • Fixed upfront quote agreed from 2 or 3 photos on WhatsApp
    08

Why Colour-Matched & Stone-Safe Silicone Matters

Dark oil-bleed staining around marble, granite or natural stone

01

Conventional sanitary silicone leaches plasticisers into porous stone, leaving a dark halo along the joint that cannot be wiped off. We exclusively use non-staining neutral-cure stone silicones on marble, granite, travertine and limestone.

Bright white silicone clashing with grey, beige or dark tiles

02

Using plain white silicone on grey, beige or dark feature tiles breaks up the visual flow of the room. Matching the silicone to your exact grout colour makes internal corners and floor junctions blend seamlessly.

Two-tone junctions where white sanitaryware meets coloured tiles

03

Where a white bath or shower tray meets coloured wall tiles, we help you choose either crisp sanitary white or the exact tile/grout shade and tool a razor-sharp line.

Matching oak or walnut flooring to painted skirting boards

04

We match the perimeter bead to your wood flooring tone so the expansion gap disappears without needing stick-on scotia beading.

How We Match & Apply Coloured Silicone

01

Send photos and tile/grout or stone details

Send 2 or 3 photos of your bathroom, kitchen or flooring on WhatsApp (plus the grout name if you know it) for a fixed quote.

02

Physical colour-swatch check on arrival

We check our trade colour swatches directly against your tiles, grout, stone or flooring in the room's actual lighting before opening a tube.

03

Strip old sealant and prepare delicate surfaces

Any existing silicone is removed carefully without scratching honed marble, brushed brass trims or painted joinery, then cleaned and dried.

04

Apply and tool stone-safe colour-matched silicone

Joints are gunned and tooled to a consistent, clean profile across all corners, niches, trays, worktops and floor perimeters.

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 match my Mapei, BAL or Tilemaster grout colour?+

Yes. We carry colour-matched sanitary and stone silicones corresponding to the most popular Mapei, BAL, Tilemaster and Arbo grout shades including Manhattan/Light Grey, Medium Grey, Anthracite, Jasmine, Beige, Bahama Beige, Charcoal and Black.

Is your silicone safe for real marble, limestone and quartz?+

Yes. On natural marble, limestone, travertine, terrazzo, granite and quartz we use specialist neutral-cure, non-staining stone silicones formulated so they never bleed into porous stone.

Do I need to buy the coloured silicone myself or do you supply it?+

We supply all trade-grade colour-matched and stone-safe silicones as part of the job.

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