CGW Installations

Silicone Sealant Application

Trade-grade silicone sealing for new builds, extensions and bathrooms — internal or external. Precision joint preparation and finishing to deliver durable, watertight seals that stand up to movement and moisture. Professional silicone sealing to provide the finishing touch to your project.

Rockdoor Trusted Installer
NVQs
QANW
Certass Certified Installer
Certass Competent

Silicone Sealant Application

CGW Installations applies industry‑grade silicone sealants with the attention of a qualified carpenter and 25 years’ site experience. We prepare joints correctly — backing rods, priming porous substrates and using the right silicone type for each material — then tool for a clean, long‑lasting finish. Works include new build handovers, extension junctions, bathrooms and other internal and external applications. Certified, insured and Rockdoor‑aware for specialist door seals and warranties. CGW Installations offers a professional silicone sealant service, using quality products for new builds, renovation projects, flooring, bathrooms and kitchens.

  • Window and door perimeter sealing
  • Floor to skirting joints
  • New Bathrooms and Kitchens
  • Cut out and reseal existing Bathrooms and Kitchens
  • Colour matching in most situations
  • Extension/brickwork expansion joints

Whether you're completing a house renovation, installing new flooring, or need expert sealant work around bathrooms and kitchens, our team delivers exceptional results that exceed expectations.

Silicone Sealant Application

How It Works

01

Survey & Specification

Get in touch to arrange a survey, and we will come out and assess the surfaces and joints to be sealed and advise on products and colours. We will then provide you with a quotation and, once accepted, arrange an installation date.

02

Preparation

Whether it is a cut out and reseal or a new application, we make sure all surfaces are clean and debris-free, with wider joints sufficiently filled using foam or backer rod.

03

Application & Finish

We apply the appropriate sealant and tool it for a neat, professional finishing touch to your project.

Attention to Every Finishing Detail

From accurate installation to the final seal, we take care to leave every door and window with a clean, professional finish.

Why Choose us for Silicone Sealant Application?

Built by a Qualified Tradesman

Providing the finishing touches to a project is a passion of ours, and has been for over 25 years.

Manufacturer‑aware Sealing

Applying the correct sealant to the respective surface is fundamental to prolonging the lifespan of the product and/or surface.

Insured & Accredited

Fully insured and experienced.

Frequently Asked Questions

Cure time depends on the silicone type and ambient conditions; skin forms in minutes but full cure can take 24–48 hours in typical interior conditions. External, cold or humid conditions can slow cure; we factor this into our programme and advise on ventilation and use during cure.

Secure Your Seals — Book a Site Survey

Arrange a trade‑level inspection across Warwickshire. We’ll assess joints, recommend the correct silicone system and provide a written scope so you get watertight, durable seals.

Arrange Site Survey
Silicone Sealant Application Warwickshire