Overlap siding uses rabbeted or lapped edges so one course covers the course below. Channel Rustic, shiplap, and bevel are families in that group. They are not tongue-and-groove. Installed reveal and weather exposure come from the selected product, not a universal face table.
Overlap families
Channel Rustic
A wider show-face channel than nickel gap. The coverage planner offers T&G or Shiplap joining; reverse is tight. Confirm coverage when quoting — Channel Rustic is often quote-confirmed rather than a locked-face SKU.
Shiplap
Shiplap uses overlapping/rabbeted edges. Some patterns install closer to flush; others leave a reveal. Shiplap is not automatically Nickel Gap. If you want a Nickel Gap reveal on a shiplap/rabbeted pattern, say so on the quote.
Bevel and Dutch lap
Bevel (clapboard) and Dutch-lap patterns taper or sculpt the face so each course sheds water. Current availability depends on the species catalog. Do not assume a listed family is on the yard today.
Shiplap / rabbeted Nickel Gap
Nickel Gap can also be produced as a shiplap/rabbeted pattern. That is not the same as T&G Nickel Gap. Name the joint family when you request a quote.
Installed appearance photo from the Timberline library. Not a mill drawing or exact weather-exposure diagram.
Planning waste
Owner planners may offer a starting waste selection for coverage. That is a planning choice, not a required percentage on this page. Open the species planner for the product you selected.
Board and batten is not this family
Board and batten is an installed vertical wall assembly using boards and battens. It is not a single milled overlap profile. Quantities depend on board width, gap, batten width, openings, and layout. See the siding and trim hub, then the relevant owner planner.
Species planners
- Western Red Cedar for current siding options and coverage planning.
- Cypress, Eastern White Pine, and Arkansas Yellow Pine when those owners list an overlap or siding application.