Zone 3 Attic Insulation

Many energy audits don t include a duct blaster test as it involves sealing off all the ducts and can be time consuming to perform.

Zone 3 attic insulation.

I would tend to think its not worth it but would look to energy modeling to influence this decision. There s no attic floor insulation install following. Adding more insulation to the attic would not have been part of the solution. Refer to the requirements for each building envelope area based on your project s climate zone iecc 2015 requirements by climate zone 3.

Add r5 to r6 insulative wall sheathing beneath the new siding. Alternatively you can search for your zone by county through energy gov s here. It s important to start with an audit that includes both a blower door test and a duct blaster test. Add r5 insulative wall sheathing beneath the new siding.

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. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Add r5 to r6 insulative wall sheathing beneath the new siding. On this chart each part of the country is divided into different zones and each zone has a recommended r value.

Passive solar design is absolutely worth including in your location especially if you already have a good site for it. Inspecting your attic insulation. Whenever exterior siding is removed on an uninsulated wood frame wall. Drill holes in the sheathing and blow insulation into the empty wall cavity before installing the new siding and.

Drill holes in the sheathing and blow insulation into the empty wall cavity before installing the new siding and. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Add r5 insulative wall sheathing beneath the new siding. Wall insulation whenever exterior siding is removed on an.

Determine your climate zone. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Recommended insulation values based on your current attic condition.