Common Applications for Foam Insulation Common Applications for Foam Insulation

Most homes, offices and buildings around the country use foam insulation to prevent hot or cold air from escaping, to protect the walls and ceilings from damage or to provide certain degree of soundproofing. Foam insulation can be installed just about anywhere including roofs, ceilings, walls, attics and others. Below are some of the most common applications of foam insulation at home.

Home Insulation

Foam insulation is most common used at home to prevent warm or cold air from escaping from the house. Spray foam and foam boards are commonly used for this purpose. Before you apply spray foam insulation in your home, you need to prepare your walls first and cover all electric boxes to prevent the foam from penetrating into the electrical system and cause damage or short circuit. To insulate your walls, you need to get a foam insulation kit complete with spray nozzles that are suitable for hard to reach areas.

When applying spray foam insulation on your walls, start at the top of the wall then work your way downward. Apply the foam evenly by holding the spray gun nozzle about 18 inches from the surface then gently sway the nozzle from side to side as you spray the insulation foam. Let the foam expand complete then inspect it for gaps or uneven spaces. Spray the gaps and uneven spaces then use a foam saw to remove the excess materials to achieve a smooth finish. Make sure that you completely spray the entire panel of the wall before you move to the next one. Repeat the same procedure until you have covered all your walls with foam insulation.

For attic insulation purposes, you can easily apply expandable foam insulation to seal off any gaps and cracks on your attic walls and ceilings. To do this, remove the old insulation materials on your attic then use a blower to apply your expandable foam insulation materials using a blower. When applying expandable foam, start at the farthest end of your attic then work your way towards the door. Be sure to wear protective garments and gears when applying foam insulation to prevent health hazards.

Moisture Protection

Foam insulation can be used to prevent moisture from causing damage on your walls. To apply insulation as moisture protection, place the foam board insulation in between your exterior and interior walls. Place the insulation boards tightly together to prevent moisture from seeping in then seal off the ends of the boards and the walls using caulk. When properly installed, your foam board insulation will act as vapor diffuser so your walls stay dry and protected especially during cold weather.

Soundproofing

Soundproofing your home or recording studio can be done using foam insulation. To do this, remove the paneling on your ceiling and stuff your ceiling with insulation materials and make sure that all the gaps are filled in. After stuffing your ceiling with insulation materials, use rigid insulation boards to cover your entire ceiling. Use sealants to seal off seams and cracks to prevent sound for escaping. Repeat the same procedure on your walls.

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