For diy attic insulation you ve got two choices.
Diy attic insulation ireland.
4 start at the eaves furthest from the attic door.
So unless you are an experienced diy er it is better if you hire a professional installer who knows the most effective ways to insulate an attic.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.
That means insulating the attic floor only not the walls and having vents in the roof.
Make sure to leave a gap at the eaves so that air can flow through the attic via the soffit.
Roll out the top up insulation in the opposite direction to the existing insulation.
Always check labels for specifics on.
In attics vapor barrier on insulation should face down toward the living space.
The insulation of flat roofs should always be carried out by an expert installer and if you spot any damp you will have to take care of that before the attic insulation project begins.
Check the attic to make sure the insulation is installed properly.
With a finished attic insulation must help keep the attic areas comfortable.
Both can be added to uninsulated attics or layered over existing material.
How to insulate a finished attic.
Cut slits in the vapor barrier to allow moisture to escape.