The price of the linear foot depends on multiple factors such as the width of the expansion joint, the levels of the deck, and the risers on the steps. Also, if it is new construction the price is different than if the expansion joint has mastic on it. Our service includes removal of all old mastic, proper surface preparation masking of entire perimeter for even presentation and application of silica sand for proper aesthetic and safety. We have multiple colors to ensure the mastic matches your deck.