Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more ›

Best RedDevil Foam Insulations

RedDevil Foam Insulations offer premium polyurethane spray foams for sealing gaps and cracks. Ideal for industrial and DIY insulation projects with reliable expansion and durability.

1 product

Select a Product

Click on a product from the list to view its details.

PRIME

ProductSearch.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductSearch.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
Red Devil 0913 Minimal Expanding Spray Foam Sealant, 12 oz - Fills Small Gaps Cracks, Insulates Windows Doors Pipes Vents

Red Devil 0913 is a 12 oz polyurethane spray foam sealant designed for filling small gaps and cracks up to 1 inch around windows, doors, pipes, outlets, vents, and foundations. Its standout minimal expansion forms an airtight, waterproof bond that insulates against drafts and moisture, making it ideal for DIY homeowners and contractors tackling indoor or outdoor sealing projects.

  • Seals small gaps up to 1 inch to block drafts and moisture for better energy efficiency
  • Minimal expansion ensures precise filling without over-expanding into tight spaces
  • Forms airtight, waterproof bond that insulates windows, doors, pipes, and vents
  • Sandable, paintable, and stainable cured foam for a seamless professional finish
  • Adheres strongly to wood, concrete, aluminum, masonry, and fiberglass surfaces

Versatile for indoor/outdoor use on multiple surfaces. Effective insulation against air leaks and water. Cured foam is easy to sand, paint, or stain.

Requires solvent for cleanup before curing. Best suited only for small gaps up to 1 inch. Off-white color may need painting to match surfaces.

Welcome to the ultimate guide on RedDevil Foam Insulations, your go-to source for high-performance polyurethane spray foams designed to tackle small gaps and cracks with ease. Featuring standout products like the Red Devil 0913 12 oz expanding insulation, this category delivers trusted solutions from a brand renowned in the construction and industrial sectors for durability and reliability. Whether you're a professional contractor or a homeowner aiming to boost energy efficiency, RedDevil products provide the precision sealing you need to prevent air leaks, drafts, and moisture intrusion.

Why Choose RedDevil Foam Insulations?

RedDevil has built a solid reputation over decades as a leader in adhesives and sealants, emphasizing innovation and quality in every product. What sets their foam insulations apart is the advanced polyurethane formula that expands to fill irregular spaces perfectly, creating airtight and insulated barriers. Unlike basic fillers, RedDevil foams cure quickly, adhere strongly to various surfaces like wood, metal, and masonry, and resist shrinking or cracking over time. This makes them indispensable for applications where long-term performance matters most.

In this category, the Red Devil 0913 stands as the flagship offering—a 12 oz can of off-white spray foam tailored for small gaps and cracks. Its user-friendly applicator ensures minimal mess, while the expanding nature allows it to multiply in volume, covering more area efficiently. Professionals appreciate its low-expansion control for delicate jobs, preventing warping or distortion around windows and doors.

Key Features Buyers Should Consider

When shopping for RedDevil foam insulations, focus on these essential attributes to match your project needs:

  • Expansion Ratio: Controlled expansion fills voids without excessive pressure, ideal for tight spaces.
  • Adhesion and Flexibility: Bonds to most building materials and remains flexible to handle structural shifts.
  • Cure Time: Tack-free in minutes, fully cures in hours for fast project turnaround.
  • Temperature Resistance: Performs in a wide range, from cold attics to warm basements.
  • Non-Toxic Formula: Low VOC emissions for safer indoor use once cured.

These features make RedDevil a top pick within the broader Foam Insulations landscape, especially when compared to alternatives in Industrial Adhesives.

Common Use Cases for RedDevil Products

RedDevil foam insulations excel in diverse scenarios, from residential upgrades to commercial builds. Homeowners often use the 0913 to seal gaps around plumbing pipes, electrical wiring, and HVAC vents, improving home energy efficiency and reducing utility bills. In industrial settings, it's perfect for insulating machinery enclosures or draft-proofing warehouse doors.

DIY enthusiasts love it for quick fixes like rim joist sealing in crawlspaces or filling cracks in foundations. Contractors rely on its consistency for rim board insulation and sill plate sealing during new construction. For those exploring options, if RedDevil's precision doesn't fit, consider comparable lines like GREATSTUFF Foam Insulations or DAP Foam Insulations for different expansion profiles.

Tips for Optimal Application

To get the best results from RedDevil foam, prepare surfaces by cleaning and drying them thoroughly. Shake the can vigorously for 30 seconds, then apply in layers for larger gaps, allowing partial cure between applications. Use protective gear like gloves and eyewear, and trim excess foam once cured with a utility knife. For part of larger projects, integrate it with sealants from our Adhesives, Sealants & Lubricants selection.

Storage is key—keep cans at room temperature to maintain performance. If you're dealing with outdoor exposure, pair with weatherproofing tapes for enhanced longevity.

RedDevil Foam Insulations vs Competitors

RedDevil edges out many rivals with superior adhesion and minimal shrinkage. For instance, while some foams in Gorilla Foam Insulations offer brute strength, RedDevil provides better control for fine work. Brands like Thermwell focus on specialty tapes, but RedDevil's spray foam delivers versatile insulation in one step.

Frequently Asked Questions

What makes RedDevil foam insulations stand out from other brands?

RedDevil's foams feature a premium polyurethane blend with precise expansion control, strong adhesion, and quick curing, backed by the brand's long-standing reputation for quality in professional-grade sealants.

Is the Red Devil 0913 suitable for both indoor and outdoor use?

Yes, it's versatile for indoor gaps and light outdoor applications, though for heavy exterior exposure, apply a protective coating to enhance UV and weather resistance.

How do I choose the right RedDevil foam product for my project?

Assess gap size and location—the 0913 12 oz is ideal for small cracks up to 1 inch. For larger voids, consider complementary RedDevil products or consult specs for expansion needs.

What is RedDevil's warranty and customer support like?

RedDevil offers a satisfaction guarantee on most products; contact their support for claims. They provide extensive resources online, including application guides and troubleshooting tips.

RedDevil vs GREATSTUFF or DAP—which is better?

RedDevil excels in controlled expansion for pros, GREATSTUFF in high-volume fills, and DAP in budget options. Choose RedDevil for reliability in precision sealing tasks.

Ready to seal the deal? Dive into RedDevil Foam Insulations and elevate your projects with proven performance.