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.
COLOR TIP Up the rustic charm of your Contours deck in Saddle with the ruddy warmth of a Madeira railing. Equally stunning is Winchester Grey decking with the same colored railing. 4 COLORS: Saddle, Woodland Brown, Winchester Grey and Madeira. COLOR TIP A Winchester Grey deck highlights the natural wood grain.omposite Decking & Railing 15 ALWAYS GREEN: TrexÂ® has engineered a way for even the recyclables to work simpatico: The plastic shields the wood from moisture and insect damage, preventing rotting and splintering, while the wood protects the plastic from UV damage and provides a natural, attractive look and feel.