Identify the board and intended curve.
Show whether the curved feature is a border, inlay or another specified surface area. Keep the exact collection and profile with that drawing.
Decks · Lynden, Washington
Decks in Lynden drawn with a curved border should identify how the actual surface boards will take that shape. A rounded line on the plan does not establish that any selected composite or PVC board can simply be bent into place.
Ask the provider which board and profile are proposed for the curve and who has the relevant forming experience. Keep that work separate from the designed frame and any curved railing or stair assembly.

Deck construction
Have the provider explain whether the proposal includes product-approved formed boards and how the actual curve is coordinated with their support. Compare the supplied surface and qualified forming work together, rather than assuming an attractive curve is a standard straight-board installation.
Show whether the curved feature is a border, inlay or another specified surface area. Keep the exact collection and profile with that drawing.
Ask which current product guidance supports the proposed method and who performs it. A general engineered-decking description should not authorize heating every board or ordinary wood.
Have the responsible designer resolve framing, attachments and any guard or stair changes separately. Forming a surface board does not establish the structural design of the curved edge.
Before work begins
Lynden’s residential checklist identifies deck attachment and other construction details among applicable plan information. Ask the City which documents fit the actual deck; describe the curved surface and supporting assembly rather than using the finished outline as the whole design.
This page supplies no forming temperature, radius or framing detail. Have current product suitability, qualified fabrication and project requirements resolved before the material order is released.
Confirm suitability for the actual collection, profile and proposed method with the qualified provider.
Keep the surface fabrication and structural framing requirements separately identified.
Have qualified providers use the actual product instructions and project design. No temperatures or forming steps are prescribed here.
Share the intended border or inlay and any preferred board product.