If you're using a handsaw and find that a board you have just cut is 1/16 in. or 1/8 in. too long, here's a way to re-cut the board without making a mess of things. Find another board the same width and clamp it over the top of the board you want to trim. Then mark the cut line on the top board and make the cut. The kerf of the top board will keep the saw in line for a perfect cut below it.
Radon testing device(s) should be placed in the lowest level of the home suitable for occupancy. This means testing in the lowest level (such as a basement), which a buyer could use for living space without renovations. The test should be conducted in a room to be used regularly (like a family room, living room, playroom, den or bedroom); do not test in a kitchen, bathroom, laundry room or hallway. Usually, the buyer decides where to locate the radon test, based on their expected use of the home. A buyer and seller should explicitly discuss and agree on the test location to avoid any misunderstanding. Their decision should be clearly communicated to the person performing the test.