Building Sealants

Dortech Direct offers a premium range of building and construction sealants designed for demanding projects. Our high-performance sealants provide strong adhesion, flexibility, and durability for various construction applications, including expansion joints, perimeter sealing, roofing, and facades. Choose from top brands like Soudal and Everbuild, ensuring long-lasting results in both interior and exterior settings. Whether for new builds or repairs, our sealants are formulated to resist extreme weather, UV exposure, and structural movement.
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Hodgson Silfix U9 LM Glass & Glazing Silicone Sealant - Grey (310ml) (EXPIRY AUGUST 2024)
was £6.27 Special Price £0.50 £0.42 -
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Illbruck FA890 High Temperature Seal (310ml Cartridge)
was £13.34 Special Price £1.20 £1.00 -
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Sika External Frame Sealant - Brown (290ml)
was £1.96 Special Price £1.50 £1.25 -
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Hodgson Silfix LMN Silicone Sealant - Anthracite RAL7016 (310ml)
was £7.13 Special Price £1.99 £1.66
At Dortech Direct, we make it easy to find the perfect sealant for any building or construction project. Our range is specifically curated for professional builders, contractors, and DIY enthusiasts. Whether you need sealants for expansion joints, weatherproofing, fire-resistant applications, or structural glazing, we have the right product. With trusted brands, competitive prices, and fast delivery, you can confidently source all your construction sealants in one place.