Up in the attic over the primary living spaces of your home, the roofing material meets the eaves of the house to create a completed structure. While most modern homes are built with high insulative value in mind, it is not at all uncommon for there to be small gaps, cracks, and holes around the underside of the roof in the attic where air can slip through. If you spot this problem as a homeowner, one of the easiest solutions is to pick up some closed-cell spray foam insulation to seal off any openings. However, just as it is with any other type of insulation, there are good products and bad products. Here are three features to look for in good closed-cell spray foam insulation kit for your roof.
Quick Insulation Curing Time
It is important for spray foam insulation to stay dry while it is in the curing process because moisture can prohibit the consistency of the wet material. On the underside of the roof, you could be dealing with moisture due to condensation when the temperature changes or even small water leaks when it rains. Therefore, you will want a closed cell spray foam insulation that offers quick curing time for this project. Check the local weather before you start the job in the attic and plan for ample drying time before drastic temperature changes or precipitation.
Easy-Dispense Spray Unit
Installing spray foam insulation can be a messy job no matter what type of product you are using. Therefore, it is always well worth it to spring for spray foam insulation in a container with an attachment that gives you the simplest dispensing performance. For example, some closed-cell spray foam insulation will come with an included spray gun that allows you to spray the material in a precise area because it has pinpointed distribution abilities.
Multiple Reusable Spray Nozzles
If you have quite a span of roof to cover, you will need a spray foam insulation kit that has extra nozzles you can swap out as the material dries on the nozzle. The insulation will harden if it takes you a while to get done with the project, so the spraying action will be compromised if you don't clean the nozzles on occasion with an acetone-based cleaning solution. While one nozzle is soaking, you can have another up and running so you don't have to stop and wait.
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