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.
Once the deck dries choose the best stain for an old deck. Because old wood decks are extremely dried out, a wood stain the conditions the wood is essential. We use stains like Armstrong Clark for an old deck. This type of wood stain contains non-drying penetrating oils that help rejuvenate the wood cells. These conditioning oils stay deep in the wood to replace the woodâs lost natural oils. The stain also contains drying oils that separate from the conditioning oils.