EcoFoam Spray Sealant - High Volume Polyurethane Insulation

is recommended #1

Top 10 Best Foam Sealants 2025

Options considered: 40

Country: Philippines

Last updated: March 2025

Ranking criteria: durability, versatility, curing time, expansion rate

Buyer's remorse summary: the most common issues that customers have with their Foam Sealants are typically related to Expansion and control , Cleanup and disposal , Adhesion issues and Curing time and temperature sensitivity .

We compiled the list of the most popular Foam Sealants of 2025 that have received the fewest complaints in these categories.

Best for most
EcoFoam Spray Sealant - High Volume Polyurethane Insulation

EcoFoam Spray Sealant - High Volume Polyurethane Insulation

Budget option
500ml Waterproof PU Foam Sealant - Quick Drying, Fills Gaps

500ml Waterproof PU Foam Sealant - Quick Drying, Fills Gaps

500ml PU Expanding Foam Sealant for Wall Gaps

500ml PU Expanding Foam Sealant for Wall Gaps

Polyurethane Foam Sealant - Fills Gaps & Cracks (750ML)

Polyurethane Foam Sealant - Fills Gaps & Cracks (750ML)

About

About

This high-volume spray sealant offers 120 times the foaming volume compared to other products on the... read more

About

This high-quality sealant quickly fills gaps, dries fast, and is waterproof. Backed by excellent aft... read more

About

This high-quality sealant ensures effective filling of wall gaps with ease. Enjoy reliable after-sal... read more

About

This high-quality foam sealant effectively fills gaps and cracks, providing a strong and durable sea... read more

Great because

Why we recommend it

  • 120 times the foaming volume compared to other products on the market
  • Suitable for sealing gaps and joints around windows and doors
  • Can fill cracks, joints, and gaps around pipes, vents, electrical outlets, and walls
  • expand 7 more

Why we recommend it

  • 500ml Polyurethane expanding foam sealant
  • Waterproof and quick drying
  • Fills gaps in walls effectively
  • expand 2 more

Why we recommend it

  • 500ml capacity for effective wall gap filling
  • Made from high-quality polyurethane for durability
  • Expanding foam formula for optimal sealing performance
  • expand 3 more

Why we recommend it

  • Seals around windows, doors, siding, and baseboard
  • Fills cracks and joints, gaps around pipes, vents, utility lines, and electrical outlets
  • Seals and insulates the gap between the sole plate and concrete slab
  • expand 7 more
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As usual, this month we aggregated dozens of popular Foam Sealants in the Philippines and ranked them based on durability, versatility, curing time, expansion rate. According to this March's formal ranking, foam sealants by OEM are the most prominent ones, followed by Kasp and Yasmos .

ReviewFinder may earn commission at no extra cost to you. Commission amount is not a factor in ranking products.

Top 10 this March


The EcoFoam Spray Sealant is a high volume polyurethane insulation that offers exceptional foaming capabilities, making it an ideal choice for various sealing and insulation applications. With its impressive 120 times foaming volume, this spray sealant outperforms other products on the market, offering superior coverage and effectiveness.

This polyurethane foam sprayer is a single component, moisture-curing solution that is ready to use right out of the can. It can be used for sealing gaps and joints around windows and doors, filling cracks and gaps around pipes, vents, electrical outlets, and walls.

Additionally, it provides excellent insulation for both hot and cold environments while also offering flame retardant properties for added safety. The fast-drying formula ensures quick results without any shrinkage after foam expansion.

The foam adheres well to various substrates as long as they are clean from grease and dirt. For faster expansion of the foam, moistening the substrate is recommended. To use the EcoFoam Spray Sealant effectively, shake the can vigorously before each use to ensure proper mixing of ingredients.

After curing, excess foam can be easily cut off with a cutter or blade. It's important to note that before applying this spray sealant onto surfaces, make sure they are free from oil stains or other contaminants.

If temperatures are above 0°C (32°F), spraying some water on the surface will help with adherence. Overall,the EcoFoam Spray Sealant with its high foaming volume offers reliable insulation capabilities for a variety of applications such as caulking doors/windows or filling expansion joints in buildings components; making it an excellent choice for anyone seeking efficient insulation solutions without compromising on quality or safety standards.

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Price breakdown of best-selling foam sealants in the Philippines

We made a price chart of the top selling Foam Sealants (see below). Budget options start at ₱88.65, going up ₱239. The most popular option is priced at ₱219, which is on the pricier side.

₱88.65 ₱169 ₱239


How we rank

Meta-rankings combine expert endorsements.

ReviewFinder's formal aggregated ranking is a combination of our meta-rankings and consumer score.

Meta-rankings are a combination of all expert reviews we can find on the Internet. When present, meta-rankings are the strongest ranking signal (we trust experts more than consumers).

Consumer score is calculated from customer reviews.

Not all categories have enough expert endorsements online - in such cases we use consumer score weighted by historical brand prominence in the niche (brands that historically specialize in a certain category get a slight bump in that category rankings). Consumer score is a normalized 0-10 score based on customer reviews.

Recently we removed price form our rankings - it no longer affects recommendations. Whether to go budget or premium is consumer's choice, not ours.



The Polyurethane Insulation Foam Spray for Ceilings is a high-quality foam sealant that offers excellent insulation and soundproofing properties. With a foaming volume of 120 times, it surpasses other products on the market, ensuring effective sealing of gaps and joints.

This multipurpose foam is suitable for various applications such as caulking doors and windows, filling cracks and gaps around pipes, vents, electrical outlets, and walls. The foam spray comes in a convenient 900g can with a fast-drying formula that does not shrink after expansion.

It provides outstanding thermal insulation for both hot and cold environments while being flame retardant for added safety. The single-component design allows for easy use without the need for additional mixing or preparations.

To achieve optimal results, ensure that the substrate is clean from grease and dirt before application. Moisten the substrate to accelerate foam expansion and shake the can vigorously before use.

Once cured, the foam can be cut and adjusted using a cutter to fit specific needs. Some important notes to consider include cleaning the sizing surface prior to application, especially removing oil stains.

If the temperature exceeds 0°C, lightly spraying water on the surface is recommended. When applying glue in gaps or joints, fill accurately from bottom to top while ensuring both sides are adequately filled with foam.

For additional protection against UV radiation damage, covering the cured foam with silica gel, cement or paint is advised. Overall,the Polyurethane Insulation Foam Spray for Ceilings - 900g offers exceptional insulation capabilities coupled with ease of use,making it an ideal choice for various sealing applications in residential or commercial settings.

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The Expanding Foam Sealant by Bukneri is a high-quality spray foam insulation that offers a range of beneficial features. With its impressive 120x expansion, this foam sealant is perfect for filling wall gaps, cracks, and jointing gaps around pipes and vents.

Its waterproof properties ensure long-lasting protection against moisture and leaks. Additionally, it provides excellent thermal insulation, making it an ideal choice for energy-efficient homes.

This expanding foam sealant belongs to the category of polyurethane foaming agents and has a distinctive foam appearance. It comes in a convenient 900-gram size and is manufactured by the reputable brand Bukneri.

The gas volume ratio of 2. 5 ml/g ensures optimal coverage while minimizing waste. The scope of use for this sealant includes caulking doors and windows of buildings as well as expansion joints and holes in components.

It can be easily applied at room temperature without the need for any specialized curing conditions. To ensure proper application, it is recommended to clean the sizing surface from any oil stains beforehand.

For temperatures above 0°C, spraying a small amount of water on the surface can enhance adhesion. The material tank should be shaken before use, with the nozzle installed vertically downward during application.

When applying the sealant to gaps or cracks, it is important to fill them accurately while ensuring both sides are adequately filled with foam. Excess cured foam can be neatly removed using a blade.

For added protection against UV radiation damage after sizing, covering the surface with silica gel, cement or paint is recommended after 24 hours.

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Basic price distribution of top ranked foam sealants in the Philippines

As can be seen below, top ranked foam sealants in the Philippines start at roughly ₱88.65 and go up to ₱239. Median price is ₱169.

₱88.65 ₱239

More detailed price comparison chart is above.

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