To make sure you're doing all you can to maximize your chance of getting pregnant, see: 1  Basal body temperature and cervical mucus. 2  Test your baby-making smarts. 3  Boost your chances of getting pregnant.
A wooden deck should be refinished or stained every 8 years, but no more than 10 times, otherwise the wood starts to loose it's stregth and becomes a hazard to users. A well maintained deck will have high quality stains and finishers that help prevent water and foot traffic damage.
Transparent stains will soak into the deck boards while a solid stain is more like a paint and will rest on top of the boards. The type of stain you use, as well as other factors, will greatly determine how often you need to stain your deck. As a general rule of thumb, the newer the deck, the more transparent the stain.