Throughout your home, if you’ve ever seen little gaps around doors, windows or the perimeter of your walls, you probably have gaps and cracks that need to be sealed. During the winter, these openings can let in cold air, and during the summer they can let in hot air, essentially making your home less efficient, and therefore less comfortable. But never fear, Haohai won't let you down - they offer foam filler.
Foam filler, a convenient product in a can, expands waterproof foam filler on being sprayed to fill gaps and cracks. It dries super-fast, making it airtight before you can say, “thank you for fixing that air leak in my home.” Foam filler makes it simple to seal up those annoying gaps and cracks, and get your home nice and snug (and energy-efficient).
Fixing gaps and cracks in the home with foam filler is an easy and quick job, even for DIY novices and those who are not professional handymen. To start using, just shake the canister and attach the nozzle to the opening. Then, direct the nozzle toward the gap or crack to be filled, and spray the foam filler steadily. The foam expands to fill in the gap to provide a smooth, professinal finish.
You can trim off the excess once the foam filler has dried out with a knife or scissors to get a neat and clean look. If you have bigger gaps, you might need to use multiple layers of foam filler to seal the gap shut.

Minuscule gaps and cracks may not seem like much, but they can add up to some serious energy loss (and discomfort) in your home. With Haohai expanding foam filler waterproof you can fill those cracks with ease. Whether those are around the pipes, electric outlets, or baseboards, foam filler can be poured in for a clean, finished look.

Gaps and cracks can not only help air escape your house but also become entry points for pests such as rodents and insects. These “visitors” can damage your property, and in some cases could even put you and your family’s health at risk. Sealing your gaps and cracks with foam filler isn't just to keep air and pests out, it's also a great way to save (and make) money.

Foam filler provides insulation to areas of your home, ensuring a safer, healthier and more comfortable environment. You can keep your home safe from large gap foam filler drafts, energy loss and even pests when you sue foam filler to keep out gaps and leaks.
Our service is Foam filler for gaps and observant Our customer service team is highly trained to resolve any customer's issue The well-known customer service and technical support allows us to deliver a top-quality service
We manufacture a variety of products such as Duct Panels, PU Foam Stonefix adhesive foam Polystyrol spray adhesive foam, Multipurpose Spray Adhesive Foam and aerosols to help with Foam filler for gaps, personal care home care, auto care. We are now creating OEM products for renowned companies across the globe.
Our products are constructed using most durable materials They surpass their Foam filler for gaps when it comes to endurance and performance They are highly regarded by both domestic and foreign customers
Foam filler for gaps founded in August 2000, has continued to maintain its rapid and steady growth. It also became a "Advanced Enterprise and Civilized Unit in Technological Innovation" and received the ISO9001:2015 quality certification for its system. Our products are of stable quality due to our reliable quality management system and the most advanced equipment and a highly skilled staff.