If you live in a hot environment carpet padding will prevent cool air from escaping.
Carpet padding face up or down.
This side goes up this allows the carpet to move across it naturally as you install the carpet and unless you have a kid and pet proof or rubber padding all pad will let spills go right to the floor gl.
Simple duct tape a pc of foil down for a 24 hr period.
If it comes up just a dark spot or dry then use a regular padding.
Which side goes up.
If using the waffle pad style of carpet pad the waffle side of the carpeting pad should be face up for maximum cushioning and it is cut to fit inside the tackless strips with about gap so that the carpet itself can be attached to the tackless strips and the padding does not interfere with the securing of the carpet.
The pad will likely have one side that is shiny or smoother than the other.
Barrier od no barrier you ll have troubles w carpet down the road.
If its damp w definite moisture i d re consider having carpet at all to save time and money in the long run.
This is the side that faces up.
Carpet should be expected to last at least 2 3 years up to about 7 10 years but it can last for decades if it is good quality carpet with a good quality padding installed correctly and well.
If you live in a cold environment carpet padding will help retain some of your home s heat.
Last carpet padding helps provide some insulation to your home.
Carpet padding is typically sold in rolls containing 270 square feet of padding.
Some have like a netting type side.
Less common carpet padding types are made of fibers such as polyester nylon or felt.
The reason for this smooth side is so that the carpet can easily slide across the pad when installing it.
This type of carpet padding should be used in lower traffic areas such as a bedroom so that it retains its luxurious feel.
Depends on the padding but the smooth or shiny side up.
The insulating properties of carpet padding keep your energy bill down and your home well insulated.