Calculate R Value Attic Insulation

Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy.

Calculate r value attic insulation.

Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. This calculator is to be used as an estimating tool only. Input depth of existing blown in insulation in inches.

Insulation level are specified by r value. The higher the r value the greater the insulation performance. Greenfiber insulation calculator easy to follow steps for calculating the perfect amount of insulation needed for your project. Inspecting your attic insulation.

Department of energy website. R value measures how well certain building insulation materials can resist heat. This calculator is to be used as an estimating tool only. Estimated depth of current insulation.

How to calculate existing r value in an attic 1. Access the attic through the pull down ladder already installed in your home or with a stepladder placed so you can. The table below shows what levels of insulation are cost effective for different climates and. Know exactly how much you need with our project calculators.

Wear a dust mask gloves and a long sleeved shirt when working with insulation. For more detailed information on insulation in your part of the country and recommended insulation r value for attics walls and floors. Our calculator helps you measure what r value for exterior walls you may be looking for as well as for different applications. The higher the r value the better the thermal performance of the insulation.

Recommended home insulation r values. Inches more and more. What type of insulation do you currently have. When determining how much insulation you need don t guesstimate calculate.

Fiberglass and other insulation. Current r value target r value project size in ft 2 bags of greenfiber already have insulation. Enter your data into the fields where indicated. Ceiling insulation r value r value for walls and more.

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. Go to the energy savers insulation page on the u s. R value is a measurement that rates how resistant a product is to heat flow measuring the ability of heat to transfer from one side of an object to another. To find the r value of the existing insulation in your attic multiply the number of inches of insulation by the r value for your particular type.

Input length width and desired r value of the area to be insulated.