Dutch lap

A siding profile with a notched groove along the top of each course, throwing a stronger shadow line than plain lap siding.

What it means for you

A purely decorative choice — a slightly more detailed, traditional look than flat clapboard, at the same performance. Pick it for the shadow line you prefer.

Where you'll see it

A profile option on vinyl and fiber-cement quotes.

Related terms

Defined by Terrane Joseph

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