Soudal Fix All Flexi is a professional-grade hybrid polymer sealant, adhesive, and filler that bonds to virtually all construction materials — even on wet or damp surfaces. Waterproof, mould-resistant, paintable, and food-safe when cured, it's the go-to solution for kitchen and bathroom sealing, window and door installation, and demanding interior or exterior applications. In stock at our Norwich showroom — available for immediate collection.
Key Features
All-weather performance — apply in rain, frost, or sunshine
Universal adhesion — bonds to wood, metal, glass, concrete, brick, ceramics, and most plastics (except PE, PP, PTFE)
Waterproof & weatherproof — complete protection against moisture and environmental exposure
Mould-resistant formula — XS1 fungicide technology prevents mould growth in wet areas
Food-safe certified — safe for kitchens and food preparation areas when cured
Paintable finish — can be overpainted for seamless integration
Non-staining — safe for natural stone, marble, and granite surfaces
High flexibility — accommodates movement and thermal expansion without cracking
Solvent-free — low VOC formula (12.16 g/l) for safer indoor use
Ideal Applications
Kitchen and bathroom sealing around sinks, baths, showers, and worktops
Window and door frame installation and weatherproofing
Expansion joints in walls, floors, and ceilings
Bonding skirting boards, architraves, and decorative mouldings
Sealing gaps and cracks in masonry, render, and cladding
Marine and wet room applications requiring waterproof seals
Technical Specification
Brand: Soudal
Type: Hybrid polymer sealant & adhesive
Volume: 290ml cartridge
Colour: White
Application: Interior & exterior
VOC content: 12.16 g/l (low VOC)
Country of Origin: BE (Belgium)
SKU: 106036
Guarantee: 1-year manufacturer warranty
Pack contents: 1 × 290ml cartridge. Requires a standard sealant gun for application.
📍 In stock at our Norwich showroom — call ahead on 01603 381095 to confirm availability and collect at your convenience.
Frequently Asked Questions
What surfaces does Fix All Flexi bond to?
It bonds to virtually all construction materials including wood, metal, glass, concrete, brick, ceramics, and most plastics. It does not bond to PE, PP, or PTFE surfaces.
Can it be used in wet conditions?
Yes — Fix All Flexi can be applied to wet or damp surfaces and in rain, frost, or sunshine, making it suitable for all-weather use.
Is it safe for natural stone?
Yes — the formula is non-staining and safe for use on natural stone, marble, and granite surfaces.
Can I paint over it?
Yes — Fix All Flexi is paintable once cured, allowing for a seamless finish.
Can I order if the item shows as out of stock?
Yes — this product is available to order even when stock shows as zero. Please allow additional lead time and contact us on 01603 381095 to confirm availability.
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