What type of insulation is often preferred for its ease of application in small spaces?

Spray foam insulation is often preferred for its ease of application in small and hard-to-reach spaces due to its unique properties. When applied, it expands to fill gaps and cracks, creating an effective air seal that minimizes air leakage and enhances energy efficiency. This characteristic makes it particularly useful in attics, crawl spaces, and around plumbing where traditional insulation methods might struggle to provide adequate coverage.

Additionally, spray foam adheres to a variety of surfaces, providing both thermal insulation and structural support. Its ability to conform to intricate spaces makes it an ideal choice for irregularly shaped areas and projects that might be difficult to insulate with batts or rigid foam, which may require precise cutting or fitting. Overall, the versatility and expanding nature of spray foam insulation allow for a more effective and straightforward application process in small spaces.