Do you caulk shiplap
Ava Hall
Published Feb 28, 2026
The edges of the shiplap wall need to be caulked (with paintable caulk) wherever there is molding and then they need to be “cut in” with the paint brush. For my wall, we caulked the gaps along the inside wall corners (where we installed quarter round molding), the floor molding, and the top crown molding.
How do you fill gaps in shiplap?
The method I used to caulk the end joints was to fill along the whole edge, smooth in with my finger, and then take a cotton swab in a sweeping motion towards the opposite wall to clear the excess caulk from the gap in the shiplap. Make sure to do this while the caulk is still wet.
Do you paint the gaps in shiplap?
If you painted the shiplap prior to installation, fill in holes and gaps after the shiplap is in place and then touch up these areas with paint. If the shiplap was already installed, paint it like wall (with a roller and cut in with a brush), taking extra time to paint the gaps and shiplap grooves with a small brush.
Do you caulk corners of shiplap?
If you’re using natural wood shiplap that you’re going to either leave raw or stain, then you may not wish to finish it quite the same way. It’s up to you. After all your shiplap is installed, run a bead of caulk around all seams where the shiplap terminates to a wall, or along inside corners.Should I fill the nail holes on shiplap?
If you are affixing shiplap using nails, simply place the board in position, and drive nails through the flange, and the face of the board. Afterwards, you’ll need to fill the nail holes on the face of each board with wood filler to create a seamless appearance.
Should I start shiplap from top or bottom?
You can start applying shiplap either at the top or at the bottom of your wall. If you start at the bottom, gravity will work for you. If you start at the top, you’ll have to prevent each board from falling before you nail it in place.
How do you hide seams on shiplap?
Before plywood and drywall, builders would line rooms in shiplap to keep them warm and dry, then cover it with a layer of muslin or cheesecloth and wallpaper to hide the shiplap’s seams.
Do you put baseboard over shiplap?
Keep your baseboards, and install shiplap boards that are equal to or have a shallower depth. This way, your shiplap can rest atop your baseboards and won’t stick out. Use whatever shiplap you want and ignore differences in depth where the planks meet the baseboard.Do you put trim around shiplap?
Install your faux shiplap before anything else in the room – meaning baseboard, crown, and trim. … If you have trim, very carefully notch out your shiplap with a saw and use wood filler/caulk to fill in the remaining gaps.
Should shiplap be painted flat or eggshell?Most often shiplap is painted in a matte or flat finish. The only downside to a flat finish is it’s hard to clean. Choosing a semi-gloss would allow better cleanability, however, it will look glossy. A good in-between sheen to use would be an eggshell or satin.
Article first time published onDo you paint shiplap semi-gloss?
The Best Paint Sheen for Shiplap If your shiplap is in a high-traffic or moisture-filled room (like an entryway or bathroom) then semi-gloss is the way to go. For a place where it won’t get much contact and you don’t want it to have any shine, choose eggshell or flat.
Where do you put your nails in shiplap?
Place a nail through the top and bottom of each shiplap board where it crosses a stud. Use adhesive to glue the board down first or ask a partner to help you hold it in place.
Are there seams in shiplap walls?
This will give you 20 rows of boards plus a remaining 3.5 inches for a 1×4 trim board. Notice the varying lengths of shiplap on this 12 foot long wall and how the seams are staggered. Ideally, you’ll want as few seams and as little waste as possible.
What size nails do you use for shiplap?
We recommend using 16- or 18-gauge finish or brad nails. 1-½” to 2” in length should be sufficient. Both gauges are strong enough to hold the lumber securely, but small enough as to not leave a large hole on the face of the board.
What do you put behind shiplap in bathroom?
If you are using our primed shiplap options, we recommend applying a coat of mildew-resistant paint. You can also apply a clear coat sealer to the boards to give them an additional layer of moisture protection.
How do you caulk around shiplap?
- Once you have installed your shiplap, run a bead of acrylic caulk (also known as latex caulk) along the seams where the shiplap ends butt up to a wall, inside corner or molding.
- Smooth out the caulk with a clean finger or rag so that the caulk fits neatly into the seam.
How big is the gap in shiplap?
Spacing the Boards: Enlist spacers to create uniform gaps (typically 1/8 inch) between each board. You can use any type of spacer you’d like, such as the edge of a carpenter’s square or tile spacers. Make sure that you position each board using the same spacer so the boards appear evenly spaced.
Does shiplap make a room look smaller?
Wall to Ceiling Shiplap Picking the same pattern for walls and ceiling can help define a space and point one’s focus toward the room’s furnishings. You can even switch up the colors on the shiplap to make a room feel bigger or smaller.
What trim do you use for shiplap?
MDF baseboard molding for shiplap walls We used a 5 inch (1/2 inch thick) MDF (medium density fiberboard) baseboard molding as our plank material. It’s more affordable than wood, but really perfect for this type of installation.
Can you paint shiplap with a roller?
If you don’t have a paint sprayer, you can still paint shiplap with a paint brush and roller. Simply buckle in for a good chunk of time commitment.
Should shiplap be same color as trim?
If you have other molding in the room (e.g. base molding, doors/door trim, windows, etc.), then I would do it the same color for consistency. You may however want to do a different sheen for this other trim.
What does Joanna Gaines use for shiplap?
Joanna uses natural wood shiplap as wainscoting in this home’s living room. You can also create a taste of rustic style by adding wooden box awnings over your home’s windows, like Joanna Gaines did in this Craftsman-style living room.
Can you paint shiplap after installing?
You can paint each board beforehand, but it’s easiest to paint after installation in order to avoid any possible paint scratches during installation. Follow these simple steps to paint your primed shiplap.
Do you paint the wall behind shiplap?
Paint the wall first. But, unless you have a paint gun and can spray both the wall and the shiplap once it’s installed, you’ll need to paint the wall behind where you are installing this.
What is the difference in shiplap and tongue and groove?
Shiplap panels overlap, while tongue and groove panels interlock. … Wood often shrinks in dry climates, and shrinkage is less likely to show with shiplap because it overlaps instead of interlocks. Tongue and groove panels may be a better option for very cold climates because they insulate slightly better than shiplap.
Can you brad nail shiplap?
Shiplap can be installed directly to sheet rock/drywall. Simply mark the stud locations for nailing the shiplap or you can apply a construction adhesive such as liquid nails. … 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.