Wool does not burn well so the insulation is much better than styrofoam based insulation.
Disadvantages of using sheep wool insulation.
Sheep s wool is one example of natural insulation to be used in homes.
It is a natural resource and sheep wool is rather cheap.
And you need to add some insecticides to the wool to prevent insects like moths to settle down in you insulation.
Now that that s out of the way let s delve into its qualities.
Loft insulation is one of the easiest ways to save money on your energy bills so when we moved in to our new house it was one of the first things we checked.
Internally sheep wool insulation is usually installed to 80mm or 100mm thick between stud partitions and from 100mm thick upwards between the floors for thermal acoustic purposes.
Using sheep wool to insulate my loft a case study.
Insulation is one of the best ways to increase energy efficiency within a space.
You may need to check with the supplier of the product what chemicals if any are used to treat the sheep s wool.
The u value of 270mm of sheep wool insulation is around 0 16 this compares to 0042 of mineral wool.
But it needs to be protected against humidity.
Insulation in walls ceilings and floors will reduce your energy bills and save natural resources.
Sheep wool insulation requires treatment usually with borax to make it suitable for use in our homes.
Perhaps the most concerning disadvantage of sheep wool insulation is the linked cleaning and associated preparation processes.
Untreated sheep s wool can attract moths and other insects.
Before being released onto the home improvement market the wool must be treated and cleaned in order for it to be effective and suitable for use.
It was pretty obvious as soon as i ventured up into the loft that it had last been insulated quite some time ago.
It will keep you warm in the winter and cool in the summer.
The paraffin wax used to make it weatherproof is derived from petrochemicals.
Sheep wool insulation is not suitable for use in the cavity of block cavity walls.
By choosing sustainable insulation you are doubling that value by saving even more precious resources.
This works to reduce the amount or insects and fungi growth within the wool.