Sealant Services
Our clientele are across residential, hotel, and construction industries, Renovation and Insurance Industry Sectors
Contract work and tenders accepted.
Whether you're looking to give your bathroom a new lease of life, protect and weatherproof your home renovate your current space or create a statement. G1 Sealant has a service to cater to your needs and budget.
Mastic Joint Sealant
Our specialist sealant application service delivers exceptional value and a flawless, long-lasting finish for both interior and exterior projects. Whether you're sealing around windows, doors, UPVC, timber, tiles, cladding, or render, we offer expert solutions tailored to your needs.
From bathroom joint restoration to flooring transitions and weatherproofing exteriors, our experienced team uses only the highest-quality neutral-cure silicones and hybrid sealants from trusted brands like Sika, Everbuild, Geocel, and Mapei. We pride ourselves on precise colour matching to surrounding materials – including worktops, soffits, and frames – to ensure a seamless, professional look.
Healthy, well-maintained sealant isn’t just cosmetic—it’s critical for preventing leaks, damp, draughts, and costly structural damage. That’s why we also provide thorough maintenance inspections and bespoke consultations to keep your spaces protected and performing.
We offer clear, upfront pricing for both trade and domestic clients, with no hidden costs. Backed by tidy workmanship, honest advice, and a 100% satisfaction focus, our Trustpilot-rated service ensures every seal we apply adds value to your property
Need a perfect seal that enhances your finish? Get in touch today for a free quote or expert advice.
Sealant Removal
Our removal service, which can be seamlessly paired with our sealant application , is also available independently for pre-renovation projects. By opting for our professional removal service, you can eliminate the hassle and ensure that the job is carried out efficiently and safely.
Trust our experienced team to handle the removal process, allowing you to focus on your renovation plans without the stress of do-it-yourself efforts.
Full sealant removal and reapplication, gives your property a clean, updated finish that stands the test of time
Used by commercial clients for reinstatement works
Bath and Shower Reseals
Our Bath & Shower Resealing service is a complete solution to refresh and protect your bathroom. We remove all existing sealant from the relevant areas, thoroughly prepare the surfaces, and reseal using premium, colour-matched anti-mould sealant for a clean, seamless, and watertight finish.
Our resealing work provides long-lasting protection against water ingress and mould, backed by a 6-month warranty for added peace of mind.
Sealant & Grout Restoration
Our Sealant & Grout Restoration service revitalises tired and worn bathrooms, restoring the finish and helping make your bathroom fully watertight. We repair and renew deteriorated grout and sealant, helping prevent water penetration, mould, and further damage.
Using premium-quality materials, we deliver a fresh, durable finish backed by a 6-month warranty for added peace of mind.
Exterior Sealant Resealing
Exterior sealant resealing helps protect your property from water, moisture, drafts, and weather damage. Over time, sealants can crack and deteriorate, allowing water to penetrate and cause costly issues. Our professional resealing service restores protection and helps extend the life of your building.
We use premium-quality materials for durable, long-lasting results, backed by a 5-year warranty for complete peace of mind.
