Whether it is a new construction or a complete home remodeling, electrical insulation is a necessity for different reasons, but mainly as an energy saver. An array of questions, arise for the homeowner and the most common relates to the R-value.
Is attic insulation required? Is spray foam insulation better than the old fiberglass type? Where will I have to insulate? We are an “eco-friendly” family, so is any environmentally safe electrical insulation supply product available?
You may get the answers to these questions with a little research; and by paying a visit to a large, home supply retailer, or, a dealer of home insulation products.
In addition, check your local office handling building codes in your locality.
Learn About Various Products
There are many different home electrical insulation supply products like the fiberglass batts, spray foam, rigid foam sheathing, foil backed insulation to name a few. In the beginning learn about the different types, and how they would be used.
Polyurethane Spray Foam
This foam is in common use since the 60s. It comes with a high R-value, provides an air barrier against drafts, & a moisture barrier via waterproof sealants. This insulation is effective for filling a cavity wall, and difficult-to-reach places; and assists in environmental conservation. Notwithstanding that this product is expensive, it is non-toxic, and most probably will meet your local building regulations pertaining to ventilation.
Doesn’t matter you purchase this product in a do-it-yourself kit, save money, or hire a contractor to do the job; do perform a fire test to check how resistant it is to, igniting; and burning.
Also, check local building codes regarding fire safety ratings.
Rigid Foam Sheathing
Rigid foam sheathing insulation is effective for concrete wall and also for interior walls. For the basement, you will require furring strips to nail it to. Drywall should be placed over top of it. The best thing about this type of insulation is, that it comes in stiff sheets that do no sag or settle. A cheap insulation method will not serve its purpose effectively. And the same is true with the expensive because expensive does not always mean better.
This product too features a high R-value so is energy-efficient. Nevertheless, it is suggested to check the local building codes pertaining to fire safety regulations before using this electrical insulation supply product.
Final Word
The same type of home insulation products will not serve as adequate insulation for the entire home. When protecting against drafts to save energy, fire safety, moisture protection, stability, and the use of every product correctly is vital. There can be different types of insulation to use in the attic like foam, spray foam, foil backed insulation. All have a special purpose to serve. Doors, stairs, including attic stairs, and window areas have to be insulated adequately while meeting codes for ventilation. When conducting attic insulation, the roof must be examined, and fixed, before applying any insulation as such. The type of insulation around electrical outlets is crucial owing to fire hazards. Effectiveness, R-Values, including safety, should be the main concerns, over cost.
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