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External Sealants

Our collection of external sealants is engineered for long-lasting performance in the harshest conditions. Designed to provide exceptional adhesion, flexibility, and weather resistance, these high-quality products are ideal for perimeter sealing, façade protection, window frames, expansion joints, and external cladding applications.

From neutral cure silicones to high-modulus solutions, every sealant in this range offers superior resistance to UV, rain, temperature shifts, and movement — ensuring your project stays protected and professional-looking over time.

Reliable, weatherproof, and expertly formulated — perfect for trade professionals and demanding external applications.

10 products

ARBO Arbosil LM External Sealant 380ml - AnthraciteARBO Arbosil LM External Sealant 380ml - Anthracite
ARBO Arbosil LM External Sealant 380ml
ARBO Arbosil LM External Sealant 380ml - BlackARBO Arbosil LM External Sealant 380ml - Black
ARBO Arbosil LM External Sealant 380ml