Do-It-Yourself Ideas for Updating a 1970s Stone Fireplace

• Easily redo a stone fireplace with masonry paint, whitewash, or a “German smear” mortar wash.
• Disguise a shabby stone fireplace with shiplap, tile, stone veneer, or cement.
• Modernize a fireplace by staining or painting the mantel.
• Add interest to a mantel with decorative brackets, or build a new mantel box.

Brighten up the stone with whitewash.

Whitewash for a neutral finish that won’t obscure the stones’ texture. In a bucket, stir a 1:1 mixture of flat latex paint and water. Working in small areas, brush on the whitewash, then immediately wipe off with a rag. The result: a dreamy fireplace that works well with any color palette. A damp rag produces a smooth finish, while a dry rag leaves a more textured appearance.

Paint your fireplace a solid color.

Transform the room's ambiance with water-based interior masonry paint. Use a brush on the grout and a fluffy roller to paint the stone. Nobody will know there’s brown or beige rock lurking beneath your pretty paint job. Interior masonry paint is formulated to bond with rough, uneven surfaces and doesn’t usually need a primer. White is a popular color choice because it makes the room feel bright and airy. Black fireplaces are trending as a choice for modern, sophisticated homes. Make a bold statement with an eclectic shade of blue or yellow.

Texture your fireplace with a mortar wash.

Give your fireplace a mortar wash makeover for cute cottage vibes. In a bucket, combine water with white mortar that’s formulated for wall tile. This is about consistency rather than exact measurements; for a highly-textured finish, make a mixture the thickness of peanut butter. For less texture, aim for the consistency of pudding. Pudding-consistency mortar is applied with a paintbrush. Smear on thicker mortar with a grout sponge. This technique is also referred to as “German smear” or “German schmear.” There isn’t a right or wrong way to do this, it’s just a matter of experimenting until you’re happy with the look. Say bye-bye to your Brady Bunch fireplace! If the finish appears grayer than you expected, don’t panic. It takes 20-45 minutes for the mortar wash to fully dry and reach a bright shade of white.

Update metal accents with spray paint.

Spray paint brass surfaces black to give your fireplace a mini facelift. It’s important to use a high-heat spray paint that can withstand extreme temperatures. After applying 2 thin coats, your fireplace will look more stylish and current. Protect surfaces from paint mist. Cover all areas within 6 feet (1.8 m) of the firebox using plastic drop cloths and painter’s tape. Black spray paint looks fantastic on fireplaces, but not so great on carpet! Ventilate the room. To minimize fumes, open the doors and windows before you begin painting. Use a fan to circulate the air.

Frame your fireplace with shiplap.

Create a modern farmhouse fireplace by adding a shiplap surround. Build a frame around the original fireplace using 2 by 4 ft (0.61 by 1.22 m) wood boards. Attach cement backer board to the area around the firebox opening, making a 6 in (15 cm) non-combustible border. Then, cover the rest of the frame by hanging shiplap planks. Install tile on the backer board. Research current fire safety codes before beginning this project. It's important to keep combustible materials 6 inches (15.24 cm) away from the firebox. Framing a new surround is a smart way to conceal an unsightly fireplace without the hassle and mess of removing the stone.

Renovate with stone veneer.

Opt for a stone veneer that's infinitely more stylish than the 1970s stone. For this project, build a wood frame around your fireplace and cover it with cement backer board, leaving an opening for the firebox. Next, adhere the stone veneer to the backer board with mortar. Identify fire safety codes and regulations before starting this project. Combustible materials should be at least 6 inches (15.24 cm) away from the firebox. For a crisp, contemporary look, select a white marble veneer. A charcoal gray stacked-stone veneer works well in an industrial-styled space.

Glam up your fireplace with tile.

Get a polished look with a tiled facade. After making a wood frame with cement backer board, adhere wall tile using thin-set mortar that’s formulated for wall applications. Add grout the following day. Allow the tile to cure for 2-3 days before using the fireplace. If the tile doesn’t have a mesh backing, use spacers between the tiles. For a whimsical vibe, choose colorful tiles with hand-painted designs. If you’re aiming for elegance, consider a mosaic tile in a herringbone pattern.

Modernize the fireplace with concrete.

Embrace a minimalist aesthetic by adding a cement-based skim coat. Build a wood frame and attach cement backer board. Use a concrete trowel to apply a skim coat such as FeatherFinish. Let the skim coat dry overnight, then sand lightly to smooth out any bumps. Adding joint tape to the seams and applying a thin-set mortar before the skim coat minimizes cracks.

Stain your mantel.

Refinish your mantel in a tint you love to make it look new. Maybe you wish your wood mantel were a little darker. Or a bit lighter. Good news, you can redo it yourself! For an amazing upgrade, use a product like CitriStrip gel to remove the old finish. Apply wood stain and varnish for a fresh style. Wear gloves and ventilate the room while using stripping products, wood stain, or varnish.

Install decorative mantel brackets or corbels.

Add architectural interest to a plain mantel with decorative supports. Ornate wooden corbels add a touch of elegance when attached to the underside of a floating mantel. For a more rustic look, install black iron brackets.

Build a mantel cover.

Disguise your mantel with a chic mantel cover: no demo needed! Construct a wooden box the same length and depth as your current mantel, but don’t add a back to the box. Stain and varnish the wood, then slide the box over your old mantel to hide it. Depending on the design of your fireplace surround, you may need to notch the bottom panel of the box to fit over your mantel.

Paint your mantel.

Revitalize your tired-looking mantel with a fresh new color. For the most durable results, use an enamel-based paint. Apply it with a brush to get into the nooks and crannies, then follow up with a foam roller for a smooth finish. Classic black is a solid choice, but you might choose to add rich color to your space with an unexpected hue like terracotta or indigo.