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Cavity sealant deals

This overview is created through the algorithmic evaluation of the products we found for your query. We endeavor to identify suitable products for you based on information on manufacturer specifications and prices. Our site is intended to provide a starting point for your purchasing decision. We would like to point out that we have not tested the products ourselves. We link to selected partner shops and generally receive compensation when you click on these links. Further information can be found here. Prices include VAT, plus shipping if applicable. Information on shipping times and delivery costs may depend on the address, time of order, and customer status (e.g., Amazon Prime) and therefore vary. Changes to prices, delivery times, and shipping costs are possible. The stated remaining period for limited-time offers comes directly from the respective partner shop. Promotions can end prematurely or be extended; the information on the shop website is always decisive. We do not verify this information. All information is provided without guarantee.

🏅 56 cavity sealants in price comparison
💶 Current offers and discounts
🕝 Last updated on yesterday 18:23

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500ml, Gorilla Filler Expanding Foam, Professional Gaps and Cavities Sealant (2)

EASY DISPENSING Comes with a precision applicator nozzle for controlled application and accurate foam placement

£ 14.99 free delivery

To the offer

SupaDec Flexible Filler Silicone Sealant – 310ml | Solvent-Free Crack and Cavity Filler | Quick Drying – Paintable – Mould Resistant | Crack Filler Filler for Internal and External Use

Supadec

£ 5.99 free delivery

To the offer

HOMSFOU Sealant Clay Wall Repair Hole Filling Paste 7 Bags White Waterproof and Sturdy Leak Prevention 30g Each for Air Conditioning and Household Maintenance

HOMSFOU

£ 10.09 free delivery

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STOBAZA 4Pcs Mend Sealing Home Wall Cavity Sealant Paste for Air Conditioning Gaps Easy to Use No Additives Needed Insulation for Leaks and Cracks

STOBAZA

£ 9.79 free delivery

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Chamäleon Cavity 500 ml Spray Sealant Cavity Protection 1 K Cavity Sealant Cavity Preserver Spray Can (1)

Chamäleon car refinishing materials products for a professional body repair

£ 10.77 free delivery

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IKO Hyload DPC Mastic – 400ml Cartridge – High-Performance Sealant for Damp Proof Course Joints

IKO Hyload

£ 17.00 free delivery

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Bond It B2 Expanding PU Foam Gun Grade Can – 6X Buff, 750ml | Fire-Rated B2 (DIN 4102-1) | High-Performance Polyurethane Expanding Foam Insulation & Sealant for Windows – Doors – Gaps & Cavities

B2 Fire-Rated Expanding Foam Certified B2 fire-resistant (DIN 4102-1), providing enhanced safety in construction projects. Self-extinguishes once the flame source is removed.

£ 47.99 free delivery

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Bond It B2 Expanding PU Foam Gun Grade Can – 3X Buff, 750ml | Fire-Rated B2 (DIN 4102-1) | High-Performance Polyurethane Expanding Foam Insulation & Sealant for Windows – Doors – Gaps & Cavities

B2 Fire-Rated Expanding Foam Certified B2 fire-resistant (DIN 4102-1), providing enhanced safety in construction projects. Self-extinguishes once the flame source is removed.

£ 19.99 free delivery

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ULTECHNOVO 8pcs Air Conditioning Sealant Clay Home Wall Cavity Sealant Paste Caulk Glue for Tube Sealing and Thread Compound

Air conditioning hole sealant clay-- good plasticity, strong adhesion when bonding with and other materials,Mud for Sealing.

£ 12.29 free delivery

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jojofuny Sealant Mud Plugging Hole Efficient Repair Paste for Air Conditioning Holes Wall Cavities Leak Sealant

Ideal for household repairs for sealing and repairing air conditioning holes and wall cavities in residential settings,household tool,sealant clay waterproof

£ 9.69 free delivery

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Chameleon 3 x 500 ml Spray 1K Cavity Sealant Cavity Protection Sealing Cavity Cavity Cavity Preservative Spray Can

Cavity sealing Cavity protection Cavity wax spray

£ 25.18

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POPETPOP 7bags Sealant Clay for Wall Repair Easy Use Duct Sealant for Air Conditioning and Wall Cavities Leak Prevention and Filling

Exceptional waterproofing the sealing clay provides excellent waterproof properties, ensuring longterm durability,sealing clay,sealant clay

£ 8.59 free delivery

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HEALEEP Sealant Caulk Clay Waterproof Fireproof Air Conditioning Hole Sealant for Home Wall Cavity Sealing, 40g Tube, 4pcs Waterproof Glue for Pipe and Wall Leak Repair

Waterproof glue you don't need to take care of it, it can solidify by itself,Clay for Air Conditioning Holes

£ 8.59 free delivery

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Sika – Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed for The Marine Market – Solvent Free – White – 70ml Mini Cartridge

SPECIFICALLY DESIGNED FOR THE MARINE MARKET Highly flexible adhesive and sealant suited for most internal boat sealing applications.

£ 14.90

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Gatuida Hole Sealant Clay 40g Waterproof Sealing Glue for Wall Cavity Plugging Paste Fireproof Sealant 4pcs for Home Air Conditioning Hole Repair

Repair sealing clay it can completely fits the air-conditioning hole, connection, socket hole and so on,tube sealing glue

£ 8.89 free delivery

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Bond It B2 Expanding PU Foam – 3X Buff, 750ml Handheld Can | Fire-Rated B2 (DIN 4102-1) | High-Performance Polyurethane Expanding Foam Insulation & Sealant for Windows – Doors – Gaps & Cavities

B2 Fire-Rated Expanding Foam Certified B2 fire-resistant (DIN 4102-1), providing enhanced safety in construction projects. Self-extinguishes once the flame source is removed.

£ 33.99 free delivery

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Didiseaon Sealant Caulk Clay Fireproof Waterproof Sealing Glue for Air Conditioning Holes, 40g Each, 4pcs, Home Wall Cavity Sealant Paste for Leak Repair and Wall Filling

Household tool directly tear the package, take out the sealant mud namely the gaps,fireproof caulk glue

£ 8.19 free delivery

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Warmhm 4Pcs Sealing for Air Conditioning Home Wall Cavity Sealant Paste Flexible Caulk for Leak Prevention Easy to Use Strong Adhesion Each

Hole sealing glue--it can completely fits the air-conditioning hole, connection, socket hole and so on,Repair Sealing Clay

£ 8.39 free delivery

To the offer

Bond It B2 Expanding PU Foam – 6X Buff, 750ml Handheld Can | Fire-Rated B2 (DIN 4102-1) | High-Performance Polyurethane Expanding Foam Insulation & Sealant for Windows – Doors – Gaps & Cavities

B2 Fire-Rated Expanding Foam Certified B2 fire-resistant (DIN 4102-1), providing enhanced safety in construction projects. Self-extinguishes once the flame source is removed.

£ 45.99 free delivery

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Hemobllo Sealing Paste Multi-use for Ac Wall Cavity and Paving Sealant Tube Easy to Apply

Air dry clay independently packed design, more convenient to use.

£ 19.59 free delivery

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Ciieeo 4pcs Air Conditioning Sealant Paste for Wall Gaps for Pipe Filling Cavity Sealing Strong Adhesion Home Essential for Apartment Maintenance

Waterproof sealing clay--with the strong , can be and deformed at will,apartment must haves

£ 8.49 free delivery

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Homoyoyo 7bags Air Conditioning Hole Sealing Clay Repair for Wall Cavities Easy to Use Hole Repair Sealant

Simple application process using the sealing clay to fill wall holes is easy and does not require skills,waterproof caulk glue,sewer sealing clay

£ 8.79 free delivery

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SHINEOFI 7bags Sealant Clay for Air Conditioning Hole Repair Easy Application Wall Cavity Mending Paste Efficient Leak Blocking for Home Use Each

waterproofing the sealing clay boasts excellent waterproof properties, ensuring durability over time,sealant caulk clay,caulking sealant

£ 8.59 free delivery

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Veemoon Sealing for Air Conditioner Home Wall Cavity Plasticine Leakproof Sealant Paste

sealing glue-- made of rubber material, safe and practical for use.

£ 21.19 free delivery

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Housoutil Air Conditioning Hole Sealant Clay for Wall Cavity Plasticine Tube Sealant Paste Sealing Glue Home Use

Sealing clay easy to operate the product automatically fix objects after encountering the wind, easy to operate.

£ 18.59 free delivery

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LIFKOME Sealant Clay for Air Conditioning Hole Repair of Durable Mending Plasticine for Household Use Easy Application for Wall Cavities and Home Maintenance

Home repair essential ideal for repairing and sealing air conditioning holes and wall cavities in homes,plugging hole mud,waterproof wall patching paste

£ 9.89 free delivery

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LIFKICH 7bags Wall Repair Paste Leak Prevention Sealant for Air Conditioning and Wall Cavities Easy Use Sealing Mud for Home Maintenance

Userfriendly application applying the sealing clay to wall holes is straightforward and easy, with no need for expert knowledge,plugging mud,fireproof caulk glue

£ 11.89 free delivery

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Eujgoov Dual Cavity Butt Connector Mould Aluminum Alloy Weatherproof Terminal for Sealant Sticks with Hot Melt Glue Gun for Electrical Automotive Marine Applications

Portable and Convenient Perfect for mobile projects and limited workspaces this dual cavity 12 10awg butt connector mould is easy to store and transport. its compact design ensures convenience for various applications making it an essential tool on the go.

£ 16.98 free delivery

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Mobestech 8pcs Air Conditioning Sealant Clay for Tube Sealing Paste Wall Cavity Plasticine Sealing Glue for Sewer Pipe Leak Apartment Must Haves

Tube sealing fit for pipe wall groove filling, air conditioning wall gaps filling, water butt filling, Sealing Glue.

£ 12.19 free delivery

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Angoily Sealing Clay for Holes 8 Cavity Plasticine Tube Sealant Paste Waterproof Easy to Use for Sealing and Repair

Air Conditioning Hole Sealant Mud The sealing clay features softness, deformation at will, simple operation, fill the hole, air conditioning hole, ,

£ 23.69 free delivery

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TOPBATHY Sealing Clay for Wall Cavity Quick-fix Sealant Paste Easy to Use Fireproof Leakproof

Repair sealing clay it takes about 7 days to solidify in dry weather, it takes about 15 days to solidify in humid weather,clay for sealing

£ 9.49 free delivery

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DOITOOL Sealing for Air Conditioning Hole Sealant Clay for Wall Cavity Plasticine and Tube Sealant Paste Sealing Glue

Sealing air dry clay made of polymer glue + filling powder material, the sealing clay is and . i

£ 22.29 free delivery

To the offer

Vaguelly Sealant Clay for Home Wall Repairs Easy Application Mending Paste for Air Conditioning and Wall Cavities User Friendly Filling for Various Repairs

For home repairs suitable for sealing and repairing air conditioning holes and wall cavities in residential areas,air conditioning hole putty,plugging hole mud

£ 10.99 free delivery

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Mipcase Air Conditioning Hole Sealant Clay Waterproof Fireproof Caulk Glue 40g Tube 4pcs Home Wall Cavity Filling Repair Paste for Leak Stop

Repair sealing clay fit for pipe wall groove filling, air conditioning wall gaps filling, water butt filling,Clay for Air Conditioning Holes

£ 9.39 free delivery

To the offer

Honseadek Silicone Rubber P-Type Door and Seal Strip, 2 m Triangular Cavity Design Sliding Weatherstrip, 1–7 mm Adjustable Sealing, For Durable Freeze-Resistant Sealant(2K1C15-WAVE)

TRIANGULAR CAVITY DESIGN sagging and guarantees long-lasting sealing performance for sliding and doors

£ 5.74 free delivery

To the offer

Badafaci Dual Cavity Butt Connector Mould 12-10AWG Weatherproof Terminal for Sealant Sticks Hot Melt Glue Gun Electrical Automotive Marine

Wide Application, Easy to Use Dual cavity butt connector mould is ideal choice for professional and handmade projects in electrical, automotive, and marine applications, humanized design allowing quick and efficient weatherproof sealing of connections

£ 16.88 free delivery

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jojofuny Air Conditioning Hole Sealant Clay Wall Cavity Plasticine Tube Sealant Paste for Home Use Sealing Glue Sealing for Scenarios

Air conditioning hole sealant clay flexible design, easy to mold into different shape, easy to operate.

£ 21.69 free delivery

To the offer

Helilyco 10 Meter TPE Silicone Weather Stripping Seal Strip Aluminum Sliding, Black or Transparent, Hollow Cavity Draft Proof Gaps

PACKAGE CONTENT One 10 m sealing strip for sliding doors and , supplied as a single continuous roll in black or transparent for long runs of gap sealing.

£ 9.69 free delivery

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BUGUUYO 8pcs Air Conditioning Sealant Clay Sealing Paste for Tube Wall Cavity Outdoor Use

Sealant caulk glue the filler is connected to various surfaces, used for permanent, non-shrinkage repair,fireproof caulk glue

£ 14.09 free delivery

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Syrisora Dual Cavity Butt Connector Mould, Aluminum Alloy Weather Proof Wire Splicing Mould for 12-10AWG 16-14AWG 22-18AWG Wires, with Sealant Sticks for Car Marine Electrical Use

Long Lasting Use This wire splicing mould is crafted from aluminum alloy, ensuring long lasting performance even in demanding conditions. Its dual cavity design delivers consistent weather proof seals for 1 to 1 or 1 to 2 wire splices, protecting connection from harsh environments

£ 41.69 free delivery

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Homoyoyo 4pcs Air Conditioning Sealant Clay Wall Cavity Plasticine Sealing Glue for Sewer Pipe Sealing Apartment Must Haves Flexible Clay

Suitable for Home Maintenance and Repair scenarios, this sealing paste is a practical choice for homeowners looking to fix air conditioning holes, bathroom drains, or plugholes with a product that adapts well to various wall cavity and pipe sealing needs

£ 8.49 free delivery

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KICHOUSE Apartment Must-have 4pcs Wall Cavity Air Conditioning Hole Sealant Clay Easy to Apply

Clay for air conditioning holes fit for pipe wall groove filling, air conditioning wall gaps filling, water butt filling,tube sealing glue.

£ 9.49 free delivery

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PartyKindom 4pcs Sealant for Home Wall Cavity Air Conditioning Sealant Paste Efficient Leak Repair Self-expanding Formula Fireproof and Each

Clay for sealing-- easy to use, no need to add any other additives, strong and , not easy to fall off,Mud for Sealing.

£ 8.99 free delivery

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Gatuida 4pcs Sealing Flexible Sealant Paste for Home Wall Cavity Repair Leak Prevention Easy to Mold Each for Filling and Cracks No Drilling Required

Effective Sealing Solution The 4pcs Waterproof Tube Sealant Paste Pipe Sealing Glue for Air Conditioner Parts offers reliable sealing for pipe wall grooves and air conditioning gaps, ensuring strong adhesion and reducing leak risks for a worry-free repair experience

£ 8.99 free delivery

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ABOOFAN Air Conditioning Hole Sealant Clay Waterproof Sealing Glue for Wall Cavity Hole Plugging 40g 4pcs Fireproof Sealant Paste for Home Ac Pipe Leak Repair

Thread compound the is more suitable for filling the white walls,sealant

£ 8.49 free delivery

To the offer

TEMPNAP Air Conditioning Hole Sealant Clay Waterproof Tube Sealant Paste Fireproof Wall Hole Sealing Glue for Household Wall Cavity Repair 40g Pack of 4

Tube sealing glue--it can completely fits the air-conditioning hole, connection, socket hole and so on,mud for sealing

£ 9.19 free delivery

To the offer

Hemobllo Air Conditioning Hole Sealant Clay 40g X4 Fireproof Waterproof Caulk Glue for Home Wall Cavity Filling and Leak Repair

Clay for sealing contains cooling glue ingredients, which can automatically harden when exposed to wind,Air Conditioning Hole Sealant Clay

£ 9.59 free delivery

To the offer

ULTECHNOVO Air Conditioning Hole Sealant Clay 40g, Waterproof Wall Cavity Plasticine for Pipe and Wall Hole Sealing, Fire-resistant Plugging Mud, 4pcs for Home Air Conditioner Repair

Waterproof caulk glue directly tear the package, take out the sealant mud namely the gaps,sealant clay

£ 8.49 free delivery

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SOLUSTRE Fireproof Waterproof Sealant Clay for Air Conditioning Hole Sealing, Home Wall Caulk Paste 40g, 4pcs for Leak Repair and Wall Cavity Filling

Sealant--it can completely fits the air-conditioning hole, connection, socket hole and so on,sealant caulk glue

£ 8.59 free delivery

To the offer

Homoyoyo Sealing Cement for Aircon Pipe Insulating Sealant Water Sealant for Brick Wall Cavity Plasticine Flexible Sealing Glue

Tube sealant paste flexible design, easy to mold into different shape, easy to operate.

£ 17.39 free delivery

To the offer

SOLUSTRE 20pcs Sealing Clay Mend Wall Air Conditioning Fill Seal Clay Household Tool for Insulation Sealant and Radiator Leak Sealant Apartment Must Haves

Repair sealing clay it can completely fits the air-conditioning hole, connection, socket hole and so on,mud for sealing

£ 26.89 free delivery

To the offer

Demsun P90 Expanding PU Foam 3-Pack – High Expansion Insulation Foam, Gap Filler, Crack Sealant, Soundproof & Thermal Spray, Moisture Resistant, Paintable for Walls, Roofs, Floors & DIY

Fast Curing & Paintable Surface Dries quickly into a solid structure within minutes and is ready to be trimmed, sanded, and painted perfect for professional and DIY use.

£ 31.90 free delivery

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PRETYZOOM 4pcs Sealing Clay for Air Conditioning Quick-drying Adhesive Mending Mud for Wall Repair Easy One-hand Application for Home Leak Fix

Clay for sealing-- water repellency, great for sealing air-conditioner , sewer , wall socket, damage wall, and etc,tube sealing glue

£ 8.59 free delivery

To the offer

Gdfnmogo Seali Hole Wall Cement 30g Wall Repair Sealant Interior Wall Fixer Cavity Impermeable Sealer for Conditioni Holes Water Lea Crack Repair Clay(4PCS)

It can be used for wall holes, air conditioni holes, water lea, and more.

£ 3.90 free delivery

To the offer

SMASOLO Sealing Clay for Wall Holes and Air Conditioning, Waterproof Repair Sealing Clay 40g Quick Mending Mud for Home Wall Filling, Fireproof Sealant 4pcs Set

Sealant waterproof repair sealing clay may be to fill holes or cracks!,clay for sealing

£ 10.19 free delivery

To the offer

Abaodam Waterproof Sealing Clay for Wall and Air Conditioning Holes, Quick Repair Mending Mud with Fireproof Property, 40g Pack of 4 for Home Wall Hole Sealing and Leak Blocking

hole clay--efficiently makes up the house leaking, from filling holes, sees the wind automatically fix the object,waterproof

£ 7.89 free delivery

To the offer

The most popular brands are: Bond It, Homoyoyo, and Chamäleon. The lowest price we found in our deals is £ 3.90 . The highest price in our price comparison is £ 47.99 .

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Price

Brand

Shops

🏅 56 cavity sealants in price comparison

≡ Sort & Filter

Price

Brand

Shops

🏅 56 cavity sealants in price comparison

Our offer Which.One enthält Links zu Partner-Shops, über die wir in der Regel eine Provision erhalten. Die dargestellten Preis und Produktinformationen stammen aus ausgewählten Partner-Shops. Mehr Informationen finden Sie auf der Über uns Seite.

Our offer

Which.One enthält Links zu Partner-Shops, über die wir in der Regel eine Provision erhalten. Die dargestellten Preis und Produktinformationen stammen aus ausgewählten Partner-Shops. Mehr Informationen finden Sie auf der Über uns Seite.