Old attic insulation types.
Dark gray insulation in old attic.
Sheep wool insulation optimal is a range of grey coloured sheep s wool insulation rolls offering high thermal and acoustic.
Consider the key characteristics another way to determine what type of insulation you have in your home is to look at the insulation itself.
Cellulose contains a high percentage of recycled paper and does not contain minerals.
Cellulose insulation is a perfectly safe type of insulation that is commonly blown into attics.
This is the blown insulation in my attic.
I have an old black insulation that looks like corrugated paper and falls apart when.
Please review the photo examples of types of insulation above on this page and let me know if you have more questions.
Pull back the insulation to see what s going on behind it.
For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation.
In general it looks like shredded gray paper.
Optimal rolls are suitable for use in floor and ceiling level applications and are available in a variety of convenient dimensions.
If you see insulation that looks like this there s definitely a big problem.
If it s gray and you can under magnifying glass find occasionally tiny bits of paper it s cellulose loose fill or blown in insulation.
Two types of old insulation that are dangerous to your health are urea formaldehyde foam which is usually gray or yellow and brittle and asbestos.
Most people are aware of the dangers of asbestos which may cause cancer and other health problems.
On 2018 11 01 by melisa.