Shiplap doesn't require gaps between boards since it utilizes an overlapping rabbet joint design that creates a seamless appearance, but you can customize gap width if desired.
Place Nickel Spacers
Before you attach the next board, place a nickel every few feet. Put the nickel between the bottom board and the board above it. This will give you an authentic shiplap look.
When shiplap is properly acclimated, a 1/16" gap is recommended for all end-to-end butt joints to allow for adequate expansion and contraction of shiplap. Continue fastening shiplap by leaving approximately 1/32" between the shiplap for expansion and contraction.
Whether you install it on a wall or a ceiling, horizontally or vertically, Timeless nickel gap shiplap is the easiest way to get uniform , one-eight-inch gaps between planks.
Faux-brick paneling may be a great shiplap alternative for you. It is better for renters as it is easy to install (just peel and stick) and easy to take down without damaging the wall underneath. Faux-brick paneling can be an easy DIY, saving you the costs of installation.
Top Shiplap Trends for 2024
Deep blues, charcoal grays, and even black shiplap are becoming the go-to choices for adding depth and sophistication to living rooms, bedrooms, and even kitchens. These rich hues create a dramatic backdrop that makes other design elements pop, providing a bold yet cozy atmosphere.
Refined, clean-lined designs are replacing shiplap walls, barn doors, and rustic accents. More vibrant and colorful spaces are replacing the gray-on-gray trend. Warmer tones like beige, taupe, and jewel tones are starting to emerge, moving away from the cool, monochromatic palettes that have dominated in recent years.
Shiplap doesn't require gaps between boards since it utilizes an overlapping rabbet joint design that creates a seamless appearance, but you can customize gap width if desired.
While vertical shiplap can make a room appear larger, horizontal shiplap can widen the look of a room, like in this powder room.
If you want to use shiplap to create a seamless look, caulk is your best option. Caulk is a material many people use to seal joints and cover up nail holes. In the case of shiplap, caulk gives your boards' edges some nice and clean lines. You should finish your shiplap edges with caulk before painting the panels.
To make sure boards are evenly spaced, place a nickel or quarter between the boards as a spacer. Some people like the look of visible nail heads on shiplap. To avoid visible nail holes, nail boards through the rabbet or tongue.
In traditional installations, the gap between shiplap boards – known as nickel gap – is usually around 1/8th of an inch wide.
Shiplap is either rough sawn or milled lumber that has a left-handed and right-handed lip on either side of the board. This lip allows the board to fit easily and smoothly together.
While shiplap has been used for centuries – and some designers are replacing it with other wall treatments – it hasn't lost its charm. It just takes a little out-of-the-box thinking if you really want it to shine. If you're tired of shiplap, try box moldings or raised wood paneling.
What nails to use to install shiplap cladding. Galvanised nails should be used; this will prevent staining occurring in the event of corrosion. As with screws, nails should be at least 2.5 times the thickness of the board.
1x6 shiplap boards are the most commonly used width of shiplap. Smaller than the 1x8 inch width, this 6-inch shiplap size provides the most classic, versatile look. For best optimization of the nickel gap reveal, use in small to medium sized rooms.
If you live in a home with lower ceilings, vertical shiplap will work to your advantage as the gap lines will help elongate your walls and give the illusion of taller walls and higher ceilings. Vertical shiplap is a nice addition as wainscoting, in a mudroom area, or on a kitchen island.
Stagger the shiplap boards so that the end joints are spread out along the wall or ceiling randomly. If you stack seams on top of each other, you'll create an eyesore that draws your eye to the dark lines of the jointed ends.
Leave a gap of approximately 2mm between each of the subsequent boards to allow for possible expansion. Begin at one corner with the tongue facing away, ensuring that the first board is vertical.
Use a nail gun with 18 gauge 1 3/4”long brad nails. Nail through the top flange which is the longer of the two flanges. On the first board a second nail should be placed approximately 1” from the bottom edge.
We recommend installing furring strips into the studs horizontally every 24 inches. The furring strips create a secure base for the shiplap since they are nailed directly to the studs. Shelby opted for installing furring strips every four feet than the two feet we normally recommend.
Shiplap is Not Waterproof or Moisture Resistant
The wood planks are usually sealed with paint or stain, but this doesn't fully protect against water. If you need water-resistant material for an area prone to high humidity or dampness, consider using vinyl planks or other moisture-resistant shiplap.
Farmhouse decor has been a long-standing trend, but in 2025, it's getting a much-needed refresh. Gone are the days of overly rustic, cookie-cutter designs. This year, the look leans toward a more refined, modern farmhouse aesthetic.
Shiplap Has Sailed
Experts caution ruling it out entirely as there are contemporary and fresh ways to apply this look especially if it serves a purpose in your home or adds a layer of interest in a monochromatic colour scheme.