How much insulation should I have in the loft?

A general guideline for the amount of insulation in your attic is that you need 10-15% of the total space as insulation. For example, if you have an unfinished attic, you’ll need 10-15% of the available space in the attic to have the appropriate amount of insulation.

How much insulation do I need in my ceiling?

There are several factors that determine the amount of insulation needed in your loft. The type of insulation you will use and the construction of your loft will play a significant role in the amount of insulation required. Knowing the UL (Underwriters Laboratories) rating of the insulation you plan to use can help you determine the amount needed.

How much more insulation do I need in my attic?

The amount of insulation in your attic is dependent on the size of your attic space and the insulation quality. For example, if you have an unfinished attic, materials are less effective. Uninsulated attics can be very hot in the summer and very cold in the winter, causing your home to lose a significant amount of energy through the attic.

How much insulation should I have in my attic?

The amount of insulation in your attic plays a major role in its thermal performance. Properly-insulated attics will reduce the amount of energy your home absorbs from the outside and warm up more quickly during cool, winter nights. This can save you money on your heating bill and also help keep your home more comfortable.

How much insulation do I need in my attic?

The amount of insulation you need in your attic depends on the size of your attic, your home’s construction, how much air leaks are present, and the area of your roof (see below). The attic insulation plays a critical role in how well your home’s conditioned air will flow, and how much money you’ll spend on heating and cooling.