Complete Guide to Seawalls • What is the life expectancy of a seawall?
The average lifespan of a seawall can range from 50 to 60 years, depending on build quality and location.

• What maintenance is required?
Very little maintenance is required, as long as any cracking, shifting or erosion is repaired as soon as possible. 

For more FAQ's, download our Seawall Guide



Complete Guide to Docks • What types of decking do you offer?
Pressure treated wood, Trex, Azek, and Ipe (Brazilian Ironwood)

• What maintenance is required?
With a 25 year “no stain, no fade” warranty, Trex is virtually maintenance free, except for routine cleaning with a mild detergent, water and brush. Light power washing is recommended on the lowest setting.

For more FAQ's, download our Dock Guide


Boat Lifts

Complete Guide to Boat Lifts • How often should I service my boat lift?
Depending on usage and care, we recommend a minimum of once a year.

• What is the capacity of my boat lift?
Most boat lifts display the capacity of your lift on the specs stamp or plate located on the lift.

For more FAQ's, download our Boat Lift Guide


Rock Revetment

Complete Guide to Rock Revetment • How much rock will I need?
The amount of rock you will need is determined by the height of your bank and the lineal footage of your shoreline.

• On average, how long is installation?
In most cases, a rock revetment job can be completed in as little as three days.

For more FAQ's, download our Rock Revetment Guide



Complete Guide to Electrical • Do I need a permit?
Repairs on any existing electrical does not require a permit. New electrical installations or additions will require a permit.

• Can I add lights to my dock?
Yes. If electric is already ran to the dock or if the electric department can run electric to your dock.

For more FAQ's, download our Electrical Guide



Complete Permits Guide • How do I get a permit?
Duncan Seawall takes care of the permitting process for its customers.

• How long does it take to get a permit?
A permit can take anywhere from 30 to 60 days, depending on the job it’s for.

For more FAQ's, download our Permit Guide







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