One way to make your home more energy efficient is to increase roof insulation.
How to increase attic insulation.
How to increase roof insulation.
Check the attic walls and floors adjacent to an unheated space like a garage or basement.
Laying an attic blanket across the joists increases the r value of the insulation in the attic significantly.
The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches.
For an uninsulated attic it s important to install a vapour barrier on the interior side of your roof before filling it with insulation.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
Insulation levels are specified by r value.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
R value is a measure of insulation s ability to resist heat flow.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Despite this it s easy to overlook the benefits of proper attic ventilation radiant barriers and energy efficient insulation.
Make sure you don t block any ventilation areas.
Homeowners are also seeing their homes average resale value increase by 1 446 after adding insulation to the attic area of the home.
Over 90 percent of us homes are improperly insulated.
Most insulation is covered by a finish material so the easiest place to start gauging insulation levels in many homes is in the attic which is usually unfinished.
That s a 107 7 return on investment home improvements projects such as siding can cost a homeowner nearly 14 518 to install but adding siding only increases the homes resale value by 11 093.
Extra insulation helps to make your home warmer in the winter and cooler in the summer.
Statistics show that 85 percent of a house s heat loss is straight up through the attic space.
If you re looking to improve your energy use check out these five different ways to make your attic more energy efficient.
Pull down stair or ladder.
Blown in insulation is the least expensive option and ideal for older attics.
Attic hatch or door.
It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose.
When installing your batts make sure to fit them tightly end to end as gaps in the insulation can greatly reduce your r value.
Chances are there is already some insulation in the attic but if you can see the tops of the ceiling joists or there is only an inch or two of insulation covering the joists you probably don t have enough.