Cut slits in the vapor barrier to allow moisture to escape.
Diy attic insulation ireland.
If it is installed incorrectly with the vapor barrier facing up then the insulation will trap moisture causing possible water problems.
4 start at the eaves furthest from the attic door.
For diy attic insulation you ve got two choices.
How to insulate a finished attic.
Make sure to leave a gap at the eaves so that air can flow through the attic via the soffit.
Loose fill or batt the common term for blanket insulation.
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.
With a finished attic insulation must help keep the attic areas comfortable.
Both can be added to uninsulated attics or layered over existing material.
Always check labels for specifics on.
Check the attic to make sure the insulation is installed properly.
Take care to stand only on the joists when working.
Roll out the top up insulation in the opposite direction to the existing insulation.
In attics vapor barrier on insulation should face down toward the living space.
A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.