How to Cut Baseboard Inside-Outside Corners with Miter Saw

Varieties of Joints

However earlier than we dive in, it’s a must to know the forms of joints which you could make in a baseboard, and we have now 4 forms of joints

12. Filling Nail Holes

Some individuals use wooden filler for this step, however as a result of we pre-paint our boards, we’d have to the touch up each gap with paint.

The easier solution for this step is to use a putt

The simpler resolution for this step is to make use of a putty or fill stick.

How to Use a Fill Stick

Methods to Use a Fill Stick

Select a color that matches your baseboard paint.

After rubbing the stick over each nail hole, you’l

After rubbing the stick over every nail gap, you’ll want a mushy material to buff away any overfill.Keep a plastic blade handy too:

Maintain a plastic blade useful too:

If there’s too much to buff away with the cloth, a

If there’s an excessive amount of to buff away with the material, a plastic blade makes fast work of taking off extra. Simple peasy!

Here’s how the baseboard looks after the caulk and

Right here’s how the baseboard takes care of the caulk and nail filling is completed. It appears to be like fairly impeccable (simply bear in mind to carry all of the painter’s tape whenever you’re completed)! We missed the piece within the nook earlier than snapping this image!

This is the same area, zoomed out.

This is similar space, zoomed out.


Methods to Reduce Baseboard Corners with a Jigsaw

Sure, a miter noticed is healthier for chopping and putting in baseboards or crown molding, however it’s also possible to use a jigsaw should you don’t have one other technique to lower baseboard corners or crown molding.

Jigsaws are most-certainly cheaper than the common dual bevel miter saw, and possibly you might have one within the shed already. 

You may make three forms of cuts when chopping a any form of trim corresponding to baseboard or crown molding.

You need to use the miter lower, the headband lower or the coping lower. Whereas utilizing a jigsaw to chop a baseboard nook or crown molding is fairly troublesome, it may be completed with a high-speed jigsaw model with adjustable pace setting. 

It ought to have at the very least 10, if not 15 blade enamel. You want a pencil, a pace sq., and a tape measure for making extra exact cuts. If you wish to make coped joint cuts or coping nook cuts, you’ll want a coping noticed too, or you’ll be able to merely tilt the jigsaw to the facet when trying a coping lower.

Be mindful although, regardless should you’re working with a jigsaw or a coping noticed, the latter will take some follow, particularly should you’re working with crown molding.

Step 3 Reduce the Inside Angle

Place the vinyl baseboard on the miter noticed and alter the blade to the within edge and set it at a 45-degree angle. Reduce the vinyl baseboard.

Methods to Make a Coped Nook Joint With a Jigsaw

The coped nook is an effective deal more durable to make than a easy miter nook, however they’re price it for a seamless wanting match. Even when the joint opens up because the baseboard wooden shrinks, because it inevitably does, the opening is disguised by the additional materials used within the joint.

Half of a coped nook is a baseboard that’s been lower to suit flat in opposition to the wall with no bevel, which is straightforward sufficient to do with a jigsaw or perhaps a round noticed.

The overlapping half of the coped nook is first made by chopping the baseboard to size, ideally with a bevel lower that exposes the grain finish of the baseboard. This offers the jigsaw or coping noticed extra materials to work with.

In Conclusion

That’s methods to efficiently cut baseboard molding, whether or not or not it’s your commonplace baseboard or crown molding with out utilizing a miter noticed. See, you don’t want a miter noticed to make these cuts, albeit you’d have an a lot simpler time with it chopping any molding or type of baseboards. You need to use a hand noticed and a miter field, which might be the toughest as you are additionally going to must make the miter field. Plus utilizing a hand noticed is fairly time consuming in terms of coped or scarf joints.  

The round noticed and jigsaw strategies are simpler – if in case you have these instruments, you’re in luck.

With the jigsaw, you might have a wide selection of cuts, and whenever you get accustomed to them, you’ll make some fairly candy finishes in your baseboards or crown molding, making putting in them a lot simpler.

Be mindful although, should you plan on putting in a big quantity of trim molding or one thing extra sophisticated corresponding to crown molding, personally, I might chew the bullet and buy a sliding compound miter saw.

Once more, this actually is dependent upon your workload and deadline.

The second step is by chopping the within joint

  • The within nook joint can be known as the coped joint. It can’t be mentioned to be a butt joint due to the presence of a niche between the 2 baseboard items. To flee these gaps you’re speculated to assemble an inside joint.
  • Put one piece of baseboard in opposition to the wall at a proper angle.
  • Set the opposite piece of board and place it down on the ground.
  • Maintain and mildew the scrap piece of the board perpendicularly and hint its profile by use of a pencil.
  • So that you can discover a reference level, this may enable you to path and facilitate the completion of the within nook joint.
  • Reduce and form a 45-degree angle piece of baseboard by use of applicable miter noticed.
  • Rotate the angle to a clockwise path until it’s elevated to the left-hand facet and in the direction of the right-hand facet of the machine.  Reduce all via to create one of the best nook angle.
  • Reduce alongside the profile and create a bevel lower and quick a profile at a 90-degree angle. To attach and interact the lower trim collectively to determine holes and gaps in between the baseboards.
  • For greatest and clean baseboard inside nook, trim precisely one of many boards, maintain the opposite board straight and place it on the ground and permit it to attach with mating piece.
  • The ultimate step is to take away the again bevel that may set up a half spherical and different recordsdata until the boards match the opposite with no hole.
  • Put some glue earlier than you be part of the 2 baseboard items earlier than you do ending.Inside corners are locations the place 2 partitions intersect to create a concave angle.
  • Nail your piece boards and be certain that the boards are appropriately set precisely as when leaned to the wall.
  • It’s advisable to make use of 1.5-inch brads whereas closing the corners.

Step 2: Bevel Reduce the Second Piece

Take your subsequent piece of baseboard and make a forty five° bevel lower with a miter noticed. This reveals the profile of your baseboard.

Methods to Reduce Baseboard with a Coping Noticed

Should you plan on cope chopping your molding, you’ll must seize a couple of further objects together with a coping noticed, sand paper and/or wooden file. As one reader factors out, a jig noticed can be utilized in lieu of the coping noticed when you might have the precise attachment.

The instructions are fairly easy however this method takes just a little ability. Apply a couple of corners earlier than you start your undertaking, and I’d counsel maintaining a check piece close by.

Methods to Reduce inside Nook Trim

Step 1: Set up ½ of the Nook

Measure and lower one baseboard in order that it suits in your wall and meets up with the nook. This will probably be straight lower, additionally referred to as a butt lower.

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Suggestions for Slicing Baseboard Inside Nook

  • Measuring and marking steps are crucial. Should you do that step improper, all the next steps are “thought-about” deserted.
  • The miter noticed is crucial. You may’t get a typical lower with a poor noticed. If you wish to lower quick and decisively, it is advisable spend money on one of the best miter noticed.
  • If the lower angle isn’t good as anticipated, it is advisable cowl the distinction with caulk or one thing like that.
  • It’s best to focus 100% whereas chopping to keep away from pointless errors.

How Is A Miter Noticed Used?


Earlier than you begin performing your woodwork duties, guarantee you’re working in a transparent, clear, and secure working space. Put on protecting clothes together with goggles for eye safety.


A lot of the greatest miter saws are powered by the handles. The blades start rotating when the deal with engages are compressed. Guarantee your baseboard items are secure and effectively supported by the greatest moveable miter noticed stand or desk the place mandatory.

Baseboard cuts

Baseboard cuts

All marked and well-measured baseboards are speculated to be aligned accordingly. Maintain the handles down to interact the blade in any respect means. With the baseboard piece nonetheless in place, decrease the blade precisely in a chopping method. Enable the blade to run via the board. To cease the blade, disconnect the deal with. Take away your cuts and lift the blade when completed rotating.

You may lower baseboard items at an angle by shaping or sliding the noticed heads. Miter saws are totally different, however for shaping each inside and out of doors corners, it’s advisable to evaluate the producer’s directions in your mannequin.

Coped Corners – Complicated Molding and Tight Joints

In case your baseboard profile is advanced, chopping tight miter joints in a miter field could also be an issue. You might must resort to a course of referred to as coping to make tight joints with advanced trim profiles.

Coping is a technique of becoming joints collectively utilizing a again lower that follows the trim’s profile. On inside corners, lower one piece of the trim to suit flush with the wall. The second piece is miter lower to size. The sting is coped or cutaway following the sting profile utilizing a coping noticed. Coping sounds sophisticated, however a couple of steps can have you ever making coped joints like a professional.

Step 1: The Instruments You Want

To make good, coped joints, you will want a couple of instruments.

  • A miter field
  • A backsaw
  • A coping noticed
  • A tape measure or carpenters rule
  • A pencil or scribe
  • A spherical file

Step 2: Measure the Area for the Baseboard

If you’re filling in between two partitions with two inside corners, lower the baseboard’s size to the width between the partitions. Don’t lower the size to suit between the 2 items of baseboard already put in.

Step 3: Reduce the Miters on the Ends of the Trim

Utilizing your miter field and backsaw, make the miter cuts on every finish of your baseboard materials. You should definitely lower to the proper facet of your marks and that the miters are getting into the precise path.

Step 4: Coping the Miter

Coping is the difficult half and should take some follow. We advise that you just make some trial coping cuts on scrap trim earlier than making an attempt the actual factor.

Use your coping noticed to comply with the profile of the trim alongside the sting. Go gradual and work fastidiously at this level. There are some suggestions it is best to bear in mind to make this course of simpler

  • Relaxation the coping noticed blade in your thumbnail to make the primary cuts.
  • Make aid cuts at any tight corners or angles
  • Watch out when chopping sharp or uncovered suggestions or factors to keep away from breaking
  • Maintain the coping noticed angled backward at a 30-degree angle
  • It’s higher to go away a little bit of wooden on the edge than to chop into the profile. You may at all times sand any extra away for a decent match.

Step 5: Modify and Clear the Coped Reduce

No coped lower is ideal. A little bit of sandpaper and your spherical file are the instruments for adjusting and perfecting your coped joint. Work fastidiously and check the match of your trim typically.

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Methods to Reduce Baseboard Corners

There are a couple of totally different cuts wanted when putting in baseboards. Listed here are the steps to coping and mitering the ends.

STEP 1: Match inside corners with a coped joint

First, use the miter noticed to chop a 45-degree angle on the top of the trim board. Utilizing the sting of a pencil, rub the profile alongside the place the primer meets wooden uncovered by the lower. This may depart a darkish line alongside which you’ll want to chop to manage the joint.

Then, clamp the piece of molding to a worktable. Use the coping saw to chop alongside the darkish line that marks the profile. You should definitely maintain the noticed at an angle to be able to backcut the noticed, eradicating the fabric behind the joint to make sure a comfortable match.

Lastly, Check match the joint and alter the form and contour of the coped board. Use a rasp, file, or sandpaper to wonderful tune the profile. A pointy utility knife can be useful, particularly for backcutting the joint and shaving small bits of wooden for a tighter match.

STEP 2: Match exterior corners with a mitered joint

Whereas a coped joint is beneficial for inside corners, a mitered joint is suitable for outdoor corners. For a clear mitered nook, it’s a good suggestion to chop your baseboard about 1/16–inch longer than mandatory. Doing so ensures a decent match by enabling you to “spring” the subsequent board into place.

While you’re putting in baseboard—or any trim, for that matter—anticipate to do some re-cutting. Trial and error is all a part of the sport. When unsure, it’s at all times higher to chop a board too lengthy than too quick and trim it should you should.


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