The splash zone is commonly covered in encrusting algae and dark lichens that are tolerant of sea spray. Few other marine organisms can tolerate the almost terrestrial conditions found in the splash zone. Below the splash zone is the high intertidal zone, which is exposed to air for a large part of the day.
Trim installation with paint: $3.50 per linear foot, including materials. Trim installation without paint: $3.25 per linear foot, including materials. Average cost to install trim in a 10x10-foot bedroom: $500 for one window and one door, including labor, materials and paint.
Vinyl Siding Average Costs. 1  The average vinyl siding cost is $2 to $12 per square foot installed. 2  Trim pieces will raise the overall cost a bit because they are more labor-intensive, as will soffit, fascia, and window channels if they are not included in the estimate.  Removing old siding might cost $1,500 to $3,500.