Top 8 EXPANDING FOAM Waterproof UK – Expanding Foams

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1. Unknown


Unknown - 500ml. Waterproof expanding foam filler. An ideal solution to large cracks and holes in stone, wood, brick and metal. Can be cut, sawn, painted and sanded. Squeezes into gaps and fills them tight.
Height5 cm (1.97 Inches)
Length10 cm (3.94 Inches)
Weight0.53 kg (1.17 Pounds)
Width5 cm (1.97 Inches)
Part NumberLG Beauty LED Mask
Warranty1 year.

2. BC Profiles

Waterproof Expanding Foam PU, BC Profiles AlphaChem Gun Grade Expanding Foam, 750ml, General Purpose Expanding Foam Filler

BC Profiles - For use with foam applicator guns, featuring higher yield, easy application and reusability. About item - alphachem gun grade expanding foam is an easy to use, one part PU Expanding Foam ideal for general construction and home improvement uses.

Outstanding adhesion - alpha chem Gun Grade Expanding Foam provides a high thermal and acoustic insulation value, as well as outstanding adhesion and filling capabilities. Simple to use - insulating between masonry and cladding, and through pipes and cable cavities. Backing as a joint backing material in low expansion joints. It has a better yield, is simple to use, around ductwork, and can be reused.

Wateroroof - alpha chem gun grade expanding foam has excellent adhesion and filling capabilities plus high thermal and acoustical insulation value. Uses - ideal for filling large, irregular or awkward gaps where the foam will expand to completely fill the cavity. Mould proof, waterproof and overpaintable. Fixing and insulating window and door frames.
BrandBC Profiles


MAECENA Pack of 6 Gorilla Filler Expanding Foam Gap Airtight Seals Cracks Waterproof Strong 500ml

MAECENA - Its soft structure makes it ideal for work where high demands are placed on the filling process, such as in asphalt or plastering. Expands over time: gorilla Filler is a revolutionary filler that expands over time to fill in naturally, evenly, and permanently.

From large cracks and holes to damaged brick, this filler expands on contact, steel or stone surfaces, hardens to form an airtight weatherproof seal and has the strength to repair cracks in most materials. Multi-purpose use: maecena gorilla filler is a unique, versatile ceramic repair material that can be used to fix almost any problem in the construction industry. Mould and mildew-resistant: gorilla filler is a mould and mildew-resistant filler that does not require glue or caulking.

The filler can also be applied to sanded surfaces and where the surface needs more depth or detail. Suitable for filling and sealing gaps: gorilla is a special filler and sealer that can be used to fill and seal gaps and cavities. The application process is simple it only takes 30 minutes. Cut sawn painted or sanded: maecena gorilla filler is widely used to fill small closed areas in varying textures, caused by a wide range of different types of defects and imperfections.


Interior and Exterior Filler Dries White Exterior Filler, Expanding Foam Filler Waterproof Gorilla Filler - Instant filler is Ideal For Filling Most Household Materials. It is a ready-mixed all-purpose Filler That Resists Shrinking And Gives A Super Smooth Finish. Quick & easy To Use. Shrink & Crack Resistant. Ideal for Wood & Stone.

5. Haltons

Haltons Expanding Foam Filler 500ml – Waterproof Caulk Spray Sealant for Walls | Repair Indoors & Outdoors Masonry Floors Ceilings Roofs | Use for Gaps Cracks & Holes in Stone Brick Wood Metal 1pk

Haltons - This can also be painted, allowing you time to adjust or remove, sanded down, cut or sawn once dry. Versatile – use this expanding caulk for waterproofing, insulation and more.

Spray nozzle – comes with an attachable nozzle that you can use to squeeze into gaps to fill and seal them tight with utmost ease! Multi-surface – an ideal solution to plug large cracks and holes in stone, brick and metal and ceramic, wood, this is a perfect all rounder. It’s a very useful household tool allowing you to seal gaps in your bathroom, for your windows, sound proofing, pipes and plumbing!. Expanding – our expanding foam is ideal for filling up large holes or cracks as it rapidly expands to up to many times to original volume. Quick dry – only takes about an hour to fully dry out, whilst also not taking too long of a wait.

6. Jazooli

Multipurpose Expanding Adhesive Quick Action Foam Filler Gaps Cracks Cavities Builders Heavy Duty Weatherproof Insulating Sealing Draft Excluder DIY 500ml

Jazooli - Weatherproof, seals & fills - th jazooli expanding foam, is a ready to use foam filler, quickly and easily squeeze into gaps for a secure seal. Versatile, long lasting and weatherproof.

Weatherproof, suitable around exterior pipes, brickwork and other gaps. Adheres to all common building materials. Indoor & outdoor use - the jazooli expanding foam filler, a self expanding foam. Ideal for filling gaps around window and door frames internal or external. Easily trim excess - excess foam can be cut, sawn, sanded and painted when dry. Provides insulation against heat, sound and moisture. Quick & easy to use - controllable hand held foam aerosol dispenser, accurate trigger control. Versatile use, long lasting - strong, Strong, expanding foam to fill holes, gaps and cavities, or use as an adhesive for fixing large sheet materials. Fill cavities and gaps quickly and easily.
Height6 cm (2.36 Inches)
Length25 cm (9.84 Inches)
Width6 cm (2.36 Inches)

7. BC Profiles

600ml, Use for Filling Gaps Around Roofing and Insulation Materials, BC Profiles Soudal Roof and Insulation Polyurethane Expanding Foam Genius Gun | High Strength

BC Profiles - Adheres to most roofing and insulation materials. 1/3. Repeat shaking regularly during application. Preparation - shake the can for at least 30 seconds. Adheres to most roofing and insulation materials; roof tiles, PIR and EPS insulation boards, polyurethane expanding foam, aluminium and wood.

Can also be used for other gap filling applications. Not uv resistant, heat and ageing. Gaps are to be filled partly approx. Open the cover and unfold the tube into a horizontal position. Applications - resistant to water, cover once cured with sealant, plastered and painted after full cure. Hold the can upside down and extrude the foam. Multi-use - ideal for filling and insulating of gaps around roofing and insulation materials. About item - moisture curing, fibre-cement sheeting, slates, specifically developed for filling gaps around roofing and insulation materials.

Can be cut, sanded, paint or plaster. Easy and safe - expanding foam uses an advanced, high-strength injection foam to fill. This product is freon free not harmless to ozone layer and greenhouse effect, moisture resistant formula to create the perfect, also this product is Easy to dose & Fast curing. Excellent thermal and acoustic insulation values.
BrandBC Profiles
ManufacturerBC Profiles

8. Unknown


Unknown - Ideal solution to large cracks and holes in stone, wood, brick and metal. The original gorilla filler All Purpose Expanding Foam Seals Fills Cavity. Suitable for filling and sealing gaps and cavities. 750ml. Seals & Fills.