Attic Insulation Depth In Ontario

Planning renovations or upgrades to your home in the near future.

Attic insulation depth in ontario.

If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs. R value is a measure of insulation s ability to resist heat traveling through it. Loose fill or batt the common term for blanket insulation. The higher the r value the better the thermal performance of the insulation.

R value is a measure of insulation s ability to resist heat flow. Both can be added to uninsulated attics or layered over existing material. The higher the r value the better the thermal performance of the insulation. With the home reno rebate from union gas in partnership with the government of ontario and save on energy you could be eligible for renovation rebates plus additional electric appliance rebates.

The recommended level for most attics. A piece of wood nailed perpendicular to the joist or mark highly visible lines on truss members so you can easily see and gauge the depth of the insulation. Before adding insulation nail enough depth indicators e g. For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed in your attic to reach r 30 if you live in zones 2 or 3.

For diy attic insulation you ve got two choices. Insulation levels are specified by r value. Although the recommended r value for attic insulation is ontario is straightforward at between r 50 to r 60 there are too many factors at play to make this a diy project that you can do properly without the relevant training certification and experience. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Hire an expert to install attic insulation in ontario. If your attic insulation covers your joists and is distributed evenly you probably have enough. Maintain an even depth throughout the attic by levelling the insulation with a board or garden rake see figure 5 14.

Insulation level are specified by r value. Rebates for insulation services in southern ontario.