Building Silicones & Sealants

Seal, bond and weatherproof with our range of Building Silicones & Sealants, essential for professional finishing and long-lasting protection. These products are designed to create flexible, durable seals around joints and gaps, helping prevent water ingress, drafts and movement-related cracking. Whether you’re working on bathrooms, windows, doors, roofing details or general construction, choosing the right sealant helps improve performance and deliver a clean, tidy finish.

Building silicones are ideal for watertight sealing in wet areas such as baths, showers, sinks and kitchens, while construction sealants are commonly used for sealing around frames, masonry joints, external gaps and internal finishing work. Many sealants are also suitable for bonding, offering strong adhesion on a range of surfaces including metal, glass, timber and uPVC. Using quality products helps reduce maintenance, improves durability and keeps installations protected in changing conditions.

For best results, ensure surfaces are clean, dry and dust-free, apply sealant evenly using a suitable gun, and smooth for a professional finish. Allow full curing time before exposure to moisture or painting where applicable.

Shop online today for building silicones and sealants with delivery and collection available.