Home Garden

Safe Do-It-Yourself Spray Foam Insulation for the House

Proper insulation is necessary to prevent the loss of energy; without it, heat can seep through unfilled holes, allowing warm air out in the winter and letting sweltering heat invade in the summer. If you have some small cracks and crevasses to fill, your best bet is likely spray insulation. With this compound, which shoots out of the can as a liquid then expands and adheres to close openings, you can make quick work of your home insulation process.
  1. Uses

    • Spray insulation has myriad uses. Homeowners can use this product to fill any petite opening they find in their foundations or walls. Some common uses include surrounding attic openings, filling cracks in garage walls and surrounding cable and phone lines.

    Instructions

    • Spray foam insulation is marketed under an assortment of brand names, with each product varying slightly from brand to brand. Before you attempt to use your foam insulation, you should carefully read all package instructions. Do not assume that the new brand you have elected to use is identical to the brands you have used in the past; doing so could put you at risk of injury due to misuse.

    Safety Gear

    • Gearing up before using foam insulation is a must. Start by slipping on some goggles and gloves. With goggles in place, you can ensure that your eyes are safe from any potential splashes. Gloves help ensure that this compound doesn’t get on your hands, as it can be difficult to remove and may irritate your skin.

    Flammable Issue

    • Most spray foam insulation products are flammable, so you shouldn’t apply the insulation near flames. If you are insulating an area in which there is a flame, such as near a water heater with a burning pilot light, start by turning off the gas and blowing out the pilot light. Leave the pilot light unlit until the foam hardens completely.

    Electric Shock

    • When insulating around electrical outlets or other potential sources of shock, start by flipping off the power to the area in which you will be applying the insulation. Because this insulation expands substantially when you apply it, it could come into contact with these electrically charged wires, causing shock if you don't turn off the power first.

    Protecting Your Home

    • If you are careless with your insulation application, you could damage your home. To ensure that your insulation attempts don’t result in a ruined rug or marred hardwood floor, start by laying a drop cloth around the area. When adding insulation, only fill the opening halfway, as it will expand. If you overfill and do not allow for this expansion, your foam will likely ooze out, creating quite a mess.