We can give that deck new life using Deck and Dock Elastomeric Coating from Sherwin-Williams.
This product is great! It fills cracks and gaps (up to 1/8th inch) and holds down splinters. It is specially formulated to flex with changing temperatures (up to 300%!) so it is highly resistant to blistering and peeling.
If you have an old deck that needs some attention, give us a call and I will be happy to give you an estimate!