Often, shiplap planks have a “V” groove, a gentle bevel ... If you plan to paint the finished paneling, you’ll save money by using inexpensive pine planks or MDF, both of which are available ...

The DESIGNER GROOVE™ All-Purpose Interior Panel is made with a special Ultra Moisture Resistant form of MDF, and it is ideal ... The classic V Joint profile with 100mm spacings and a 7mm groove ...