Having rescreened the porch of the old place we just bought,I've decided to
put indoor-outdoor carpet down to keep mosquitoes out.The floor is made of
many boards which are bowed in some places giving it an irregular
surface.Should I cover the floor with sheets of thin plywood or just lay it
on tis bumpy surface?How to hold it down-glue (if so,any specific
recommendations?) or staples?