How to make a DIY modern mantle

mantle makeover

Mantle makeover ideas are easier to implement when you actually have a mantle to make over, but when all you’ve got is a wall of rocks, you’ve got to take the extra step of making a mantle that fits the space.

‣ MyFixitUpLife mantle makeover ideas
Mantle makeover ideas are easier to implement when you have a mantle. Here, we just had a stone stack of wall.

Don’t get me wrong, I love crown molding and classic lines when it comes to a mantle. But let’s face it, it’s not for every house.

In this mission makeover, Theresa designed this modern mantle for a mid-century ‘rec room’ (do they still have those?). It brings  a kind of brutal rock wall some softness and order.

I don’t always love her designs, but I like it when I get to make something new, like a modern mantle.

Basically, it’s a box. But if you’ve ever tried to build a box, you know it’s easier said than done. But I try to take these mantle makeover ideas realistic and to bring them to life as simply as possible.

Shopping List

Top / Bottom – (2) 1x12x10 (or however long you want it) #1 pine

Front / Sides / Assembly blocks – (2) 1x6x10 #1 pine

Cleat – (1) 2x4x8

Concrete screws (Spax)

Nails or staples (I’m talking pneumatic here)

Some sharp saw blades on your miter and table saws will really help too.

How-to

The key to this look is sharp, clean edges. I do that with miters and bevels.

– Bevel the table saw to 45-degrees and run one edge of each 1×12 through. It’s kinda critical to keep the piece moving and flat on the table to prevent blade burn and imperfections. Outfeed support helps you get a cleaner cut.

– Run both edges of the 1×6 through. Doing this eliminates the end-grain of the pine, keeping the modern mantle’s texture clean and tight. Clip the ends on the miter saw.

– Measure the width of back of the 1×6—short point to short point of the bevel. It should be in the neighborhood of 4-inches. Cut four 10-inch long blocks, then rip them to the same width as the back of the 1×6.

– Cut the sides. These are beveled on three edges—front, top and bottom.

Assembly

-Fasten the front to the bottom in an L shape. Make sure all the bevels line up on both ends before fastening (there’s a lot going on here; a short sentence, but a lot to get right).

– Fasten each end piece to the L.

– Drop the top in and fasten. A few blocks (cut earlier) help support the top while you wrangle it into place. I like to squeeze the miters together with my hands and fasten.

– We fastened ours with 1 1/4-inch narrow crown staples, which we love for stuff like this. A lot. TGhe stapler too; it’s a Hitachi.

Installation

This is essentially a floating shelf like you see on TV shows. Comparatively, it’s huge, but the idea is the same.

– Install a cleat on the wall where you want mantle. We used a rotary hammer to pre-drill the pilot holes then Spax Multi-Material Screws to secure the 2×4 cleat to the wall veneer. One of Theresa’s excellent mantle makeover ideas a is the jaunty off-set from the fireplace, so that the mantle helps balance the asymmetrical fireplace.

– Place the mantle over the cleat and screw down through the top into the cleat.

And boom. Clean lines, crisp edges and a modern mantle that’ll make your inner Don Draper drop an extra ice cube in his cocktail.

‣ MyFixitUpLife mantle makeover ideas
The modern mantle starts coming together by cutting bevels on the table saw.
‣ MyFixitUpLife mantle makeover
Top, bottom and front along with two sides that are mitered on three sides.
‣ MyFixitUpLife mantle makeover
Make sure you right-size your modern mantle. Make a small sample and check it out.
‣ MyFixitUpLife mantle makeover
Start assembly by fastening the sides to the front. We used a pneumatic stapler for this. Awesomeness ensued.
‣ MyFixitUpLife mantle makeover
It doesn’t show much, but I like this photo. Done right, the mitered edges disappear leaving a sharp, clean and modern look.
‣ MyFixitUpLife mantle makeover
This one shows more. See the blocks inside the mantle? These help stabilize everything while you position and fasten the pine.
‣ MyFixitUpLife mantle makeover
Theresa figgerin’ her jaunty offset.
‣ MyFixitUpLife modern mantle
Theresa adding some serious Sherwin-Williams to the modern mantle.
‣ MyFixitUpLife mantle makeover
A rotary hammer drills the pilot holes in the stone veneer. Spax screws hold the cleat to the wall. I used a laser level to set it level.
‣ MyFixitUpLife mantle makeover
Last step: Fasten down through the top into the cleat.
author avatar
Mark
A licensed contractor, tool expert, wood and outdoor enthusiast, and elite Spartan Race competitor, he writes about home improvement and tools for national magazines and websites, and teaches hands-on clinics for other remodeling professionals. Check out his book, The Carpenter's Notebook.

Related Posts

Leave a comment

Verified by MonsterInsights