How do I calculate how much shiplap I need?
Calculate your wall area (length × height), subtract any windows or doors, then divide by the coverage area of your boards. Add 10-15% waste factor for cuts and mistakes.
What board width should I choose for shiplap?
Common shiplap widths are 4", 6", and 8". Wider boards (6-8") create fewer seams and work well in larger rooms, while narrower boards (4-5") suit smaller spaces and create more visual lines.
Why do I need a waste factor for shiplap?
The waste factor accounts for cuts around windows, doors, outlets, and mistakes during installation. A 10-15% waste factor is typical for shiplap projects.
Can shiplap be installed vertically instead of horizontally?
Yes, shiplap can be installed vertically for a different aesthetic effect. Vertical installation can make ceilings appear higher and works well as an accent wall feature.
How much does shiplap typically cost per square foot?
Shiplap costs vary widely from $2-8 per square foot depending on wood type and quality. Pine is most affordable, while cedar and reclaimed wood cost more but offer better durability and appearance.
Do I need special tools to install shiplap?
Basic tools include a miter saw, level, stud finder, nail gun or hammer, and measuring tape. A table saw helps if you need to rip boards to custom widths. You might also find our Framing Calculator useful.