Alpha Particles. Alpha particles are a type of radiation that do not travel very far, do not pass through anything very thick, and can generally be absorbed or stopped by an inch or less (1-2 centimeters) of air or a thin piece of tissue.
People stain or paint their decks in order to protect and preserve the wood. Outdoor decks take a lot of abuse from weather and the natural elements and require a high quality paint or stain to protect the wood. Decks require regular maintenance and are usually painted or stained every three to four years.Staining a deck emphasizes the natural grain of the wood.utdoor decks take a lot of abuse from weather and the natural elements and require a high quality paint or stain to protect the wood. Decks require regular maintenance and are usually painted or stained every three to four years. Staining a deck emphasizes the natural grain of the wood.
When it comes to decking, the visual impact is typically a big factor in the designing and planning process. There are two ways to build a deck that maintains its appearance throughout the life of the deck: You can use recycled plastic or composite decking, or you can paint a wood deck.oth pine and standard white wood lumber work well for deck construction. Some pines are nearly as resistant to rot as cedar, and both of these options take paint well. When it comes to cost, there are few cheaper options.