Chemicals & Sealants

Whether you're preparing surfaces, protecting your work from the elements or creating a durable seal, Firwood Timber supplies a comprehensive range of building chemicals and sealants for professional tradespeople and DIY customers alike. From cleaning products and construction additives to expanding foams and waterproof sealants, our range is designed to help you achieve a professional finish on every project.

We stock trusted products from top brands such as Soudal and Sika that are suitable for brickwork, masonry, roofing, landscaping, joinery and general construction, giving you reliable solutions for projects large and small.