Cut n c plywood so drywall can fit just behind the bottom of the upper cabinets by 1 inch.
Combining foam board and batt insulation.
Flash and batt is a hybrid insulation approach combining fiberglass insulation and closed cell spray foam.
Flash and batt insulation is one example of a new technique being implemented by insulation contractors.
With the old house the 2x4 studs are actually at least 4 not 3 5.
It s in southern illinois and i m trying to get some good advice on whether i should be concerned about vapor barrier and if the fiberglass batt makes this better or worse.
In this case i am assuming that the plastic will prevent indoor humid air from getting inside the wall.
Finish with plastic stapled to the studs then drywall.
It s a technique used by some insulation contractors where a flash of closed cell spray foam at 1 to 2 inches is applied in an effort to create an air seal and then puts fiberglass batt insulation over it.
Flash and batt is a combination of spray foam insulation with fiberglass batts.
Thinking of going with 1 of rigid foam board and then adding a fiberglass batt on the inside of that.
To insulate the underside of ceilings.
Halo interra foam board insulation can be applied to the studs covering the batt insulation.
Halo interra foam board insulation is applied to the foundation wall and batt insulation is applied afterward.
Use batt or foam or cellouse in the wall stud cavity as you like.
Some types of thicker foam board insulation are available but they may need to be special ordered.
Batts in stud bays first then 1 foam panels to the inside of the room then drywall.
Foam board on the other hand is rigid and will break if you try to bend it.
Foam board insulation is easy to use and is a great diy way to add some insulation.
This is done so that drywall can be painted to tiled.
Would having the ridged foam between the drywall and the fiberglass bats prevent moisture from migrating into and condensing in the walls.
While installing batt insulation can be a potential diy project it s best to consult with a professional.
It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.
Cover with foam attached to the studs and cover foam with 3 4 inch non com plywood to maintain fire rating for wall behind cabinets.
We like fiberglass batting for northern california homes because it is easy to install and waterproof.
Fiberglass devoured the insulation industry in the 1970s for obvious reasons.
To insulate the inside of the above grade or below grade walls.