The North American deck and Rail Association recommends that you check the different areas of the deck for splitting or decay. It is particularly important for the Classification Committee to meet the house on deck. Use a sharp screwdriver or ice cube to poke wood. If you can easily walk through the woods for a quarter or half an inch, or you break the wood without debris, there may be an attenuation. If so, replace the wood. Check the small holes in the wood. These may be signs of insect damage, you may need professional. Put pressure on your armrest and rail to make sure they are safe. Then check all the fastening hardware decorative trim PVC and wooden deck railing another excellent material to build a box deck is a wooden railing flowers. Wood provides a stunning classic look. You can use different types of woods to create different looks. Cedar provides natural preservatives to make it resistant to decay and insects. Even when exposed to a large amount of moisture, as it will be in a gardening case, it adheres to most wood choices. Compound wood is also a good choice. These provide the beauty of wood, no maintenance problems. Due to its nature, product decay, insect, light, waterproof. In addition, this material will not split. It makes a great box deck railing.