How Much Insulation Do I Need In My Attic Ontario

The thicker the better.

How much insulation do i need in my attic ontario.

If your insulation is just level with or below your floor joists i e you can easily see your joists you should add more. You might open up your attic and find bare joists with fiberglass or cellulose insulation between the joists. Determine how much additional insulation r value you need. To be available on the market manufacturers take care of this step before their products are even available which is why it s important to ensure you re buying new insulation and not dead stock found in someone s garage.

Determine where you need to add insulation. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. We ve rounded up all the most important know how about attic insulation costs products prep work and installation right here. If your attic insulation is only a few inches thick or if you can see the ceiling joists you re wasting money on your heating and cooling bills.

Calculate the quantity of insulation you should buy. 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. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. How to select insulation.

Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live. Inspecting your attic 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 traveling through it.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. No matter what kind of insulation you currently have in your attic one quick way to determine if you need more is to look across the span of your attic. According to home advisor insulating your attic can cost between 1700 to. Fortunately this is a fairly easy fix.

Find your zone on the map and then use the above insulation r value chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. But if you can t afford to shell out a few hundred bucks for this service never fear. The most effective places to add it to older homes are usually attics basements and crawl spaces. Insulation level are specified by r value.

All insulation materials in ontario must meet requirements set out by the national government. Determine the type of insulation you need. How much insulation do i need in my attic. Keep reading for the details.

The insulation in your attic should be at least 12 thick.