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.
Deck painting is a great alternative to staining and sealing your deck because with the right paint product, you can provide a seal for the wood and get an opaque color instead of a translucent one.ow before you begin sanding, make sure you know not to sand against the grain. Always sand in the same direction of the grain, which is usually up and down the length of the planks. Sand your planks until any paint or sealant is taken off.