Bathroom projects need special consideration because of the humidity and moisture that bathrooms generate.
Should you insulate your bathroom walls.
Yes while the walls are open insulate for privacy.
Insulating interior bathroom walls place the insulation slabs or batts inside the wall cavity between the studs.
When moisture becomes trapped in walls mold and mildew can grow damaging your home and presenting a potential health danger.
Sprayed insulation such as cellulose or foam are usually smarter choices than fiberglass for your bathroom.
Proper insulation will help keep your bathrooms a comfortable temperature year round.
Fiberglass batts help somewhat but you ll get better results with rock wool which is known for its ability to dampen noise.
Adding insulation to the walls floor and ceiling is one of the easiest.
Cut fiberglass batts to exact widths.
10 tips to improve wall insulation.
Notch batts around electrical boxes.
Insulating interior walls isn t as common although it offers homeowners some energy saving and sound dampening benefits.
Properly insulated bathroom reduces energy consumption and saves money.
Have the kraft paper facing the inside of the bathroom.
Why shouldn t i insulate interior walls.
Because fiberglass tends to be more porous moist air is likelier to flow through it.
The interior walls are inside the building envelope so they re warm on both sides.
The case for not insulating the interior is simple.
No but there are some cases you may want to.
Another path is foam pipe insulation which will keep pipes warmer during cold months.
It s easy to insulate your walls with fiberglass insulation at least when they re open but the job still.
To accomplish this you have to insulate interior walls and hot water pipes to minimize heat loss.
So much easier to do it now while the walls are open.
The building envelope is the dividing line between the warm cozy interior and the chilly exterior.