Rodents Away Odor Free, Expandable Straw Foam, 340 g (12 oz.)

Expandable Straw Foam, 340 g (12 oz.)

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• 340 g (12 oz.) Can
  

When should I avoid using this foam?
Do not use in areas exposed to continuous high heat, on active water leaks, or in large structural gaps that require structural materials. Always follow local building codes and the product label instructions.

What is Expandable Straw Foam and how does it help with pest control?
Expandable Straw Foam is an industrial-strength expanding foam that fills and seals cracks, gaps, and small openings where pests, air, and moisture can enter. Once cured, it forms a durable barrier that helps keep rodents and insects from getting into your home or building.

Where can I use this foam to create a pest barrier?
Use it around pipes and utility penetrations, gaps around windows and doors, cracks in foundations, sill plates, rim joists, and other small openings in walls, floors, and ceilings—both indoors and outdoors.

Does this foam stop rodents like mice and rats?
The foam helps block access by sealing the small gaps and entry points that rodents use to get inside. For heavy infestations or large openings, it should be used along with other exclusion methods such as metal flashing or wire mesh.

Will this foam also help keep out insects and bugs?
Yes. By sealing cracks and crevices where ants, spiders, roaches, and other insects can slip through, the foam helps reduce pest entry and supports your overall pest management plan.

Will this foam provide insulation as well as pest exclusion?
Yes. In addition to helping block pests and drafts, the foam provides insulating value by reducing air leakage through cracks and gaps, which can support better energy efficiency.

.Can I reuse the can after opening it?
Reusability depends on how well the straw and valve are cleaned and sealed after use. For best results, follow the instructions on the can regarding storage and reuse, and plan your project so you use as much of the can as possible in one session.

Is the foam safe to use around kids and pets once it’s cured?
Once fully cured, the foam is inert and can be safely exposed in living areas. As with any chemical product, keep children and pets away from the work area during application and curing, and do not allow them to chew or ingest the foam.

Can I use this foam both indoors and outdoors?
Yes. The foam is suitable for interior and exterior applications. It expands to seal gaps and cures into a weather-resistant barrier when protected from prolonged direct UV exposure (such as by paint, stain, or siding).

How long does the foam take to cure?
The foam typically becomes tack-free within minutes and fully cures within 8–24 hours, depending on temperature, humidity, and the size of the gap being filled.

Can I trim, sand, and paint the foam after it cures?
Yes. Once cured, the foam can be cut, trimmed, sanded, and then painted or stained to match surrounding surfaces for a clean, finished look.

How much does the foam expand?
The foam expands to three times its original volume, allowing it to fill irregular gaps and hard-to-reach spaces. Apply slowly and avoid overfilling—it's usually best to fill openings about 30% and let the foam expand.

How do I apply the foam with the straw applicator?
Attach the straw firmly to the valve, shake the can well, and hold it upside down while dispensing. Gently squeeze the trigger to control the flow and move the straw along the gap, filling it in sections.

How do I clean up uncured foam?
Uncured foam can usually be wiped away with a foam cleaner or appropriate solvent recommended on the label. Once cured, it must be removed mechanically by cutting or scraping.