How to Make an Outdoor Bar with Cabinets - Outdoor Cabinets

Making an outdoor bar with cabinets is a great way to create an entertaining space in your backyard. Having a bar outside provides extra room for hosting parties, makes entertaining easier, and gives your outdoor living space a fun focal point. With the right design and materials, you can build a durable, weather-resistant outdoor bar that will last for years.

Planning Your Outdoor Bar Design

When starting any DIY building project, the planning stage is crucial to success. Here are some tips for designing your ideal outdoor bar:

Consider Your Needs

How will you use the bar? For large parties or intimate gatherings? This will impact how big you make it.
What features do you want? Running water? Electricity? Storage? A sink? Mini fridge? Know your must-haves before building.
What look and style do you prefer? Rustic wood? Modern metal? Keep the bar consistent with your home’s aesthetic.
What is your budget? Building an outdoor bar can cost anywhere from $500 to $5,000+ depending on materials and features. Set realistic expectations.

Choose the Location

Pick a flat, level spot in your yard with good drainage. Avoid low areas where water can pool.
Make sure there are no buried electrical lines, gas lines, or sprinkler systems where you plan to build.
Consider sunlight and shade patterns so you can place bar stools out of direct sunlight.
Allow enough space around the bar for traffic flow and circulation.
Check that the location meets local building codes for setbacks from property lines.

Design the Footprint

Standard dimensions for a home bar countertop are 6-8 feet long and 2 feet deep. Adjust to fit your space.
Include at least 2 feet of clearance behind the bar for the bartender. More space allows multiple bartenders.
Incorporate space for appliances like sinks, fridge, ice machine if desired. Verify measurements.
Design enough counter space on both sides for serving drinks and barware storage.
Add a lower shelf for extra storage, footrest, or mini-fridge space.

Choose Your Materials

Outdoor bars take abuse from weather, heavy use, and spills. Use exterior-grade building materials designed to withstand the elements:

Countertops: Tile, natural stone, stainless steel, molded concrete, butcher block, weather-resistant laminates.
Cabinets: Marine plywood, pressure-treated lumber, PVC, moisture-resistant MDF, stainless steel.
Hardware: Stainless steel, galvanized steel, zinc-coated. Avoid standard steel.
Finish: Use water-sealing products like outdoor varnish, epoxy resin, spar urethane.

Building the Bar Frame and Base

The frame provides the structural foundation for your outdoor bar. Follow these steps:

Construct the Frame

Use 2×4 or 2×6 pressure-treated lumber for the frame. This is rot-resistant.
Cut two pieces the length of your planned bar for the front and back frame.
Cut two pieces the depth of your bar for the side frames.
Assemble into a rectangle using deck screws or galvanized nails.

Add Support Beams

Add support beams between the front and back frame every 2-3 feet.
Use 2×4 or 2×6 lumber. This prevents sagging over time.
Secure with diagonal cross braces on corners for extra strength.

Build the Base

Create the base with concrete pavers, bricks, patio stones, or 4×4 lumber posts.
Bury and level foundation materials at least 1 ft deep. Compact soil.
Build up to 3-4 inches below countertop height. The countertop will add remaining height.
Make sure the frame is completely level on the base before moving on.

Installing the Cabinet Boxes

The cabinets provide enclosed storage and support for your outdoor bar countertop. Use these tips when constructing:

Choose Exterior-Grade Cabinets

Purchase weatherproof bar cabinets made for outdoor use. Or…
Build your own water-resistant cabinets using marine-grade plywood sealed with varnish.

Include Ventilation

Outdoor cabinets need ventilation holes to allow airflow and reduce condensation.
Drill rows of 1-2 inch holes on cabinet backs, sides, top and bottom. Add mesh screens over holes to keep pests out.

Fasten Cabinets Securely

Bolt cabinets to the bar frame using zinc-plated carriage bolts and washers.
Use at least 3 bolts per cabinet spaced across the top and bottom.
If needed, add L-brackets or cabinet legs for extra support. Stabilize cabinets before adding countertop.

Install Cabinet Doors

Choose doors rated for exterior use like stainless steel, galvanized metal, or fiberglass. Or use marine plywood.
Install door hinges designed to resist corrosion. Self-closing hinges are useful outside.
Make sure doors seal tightly when closed to keep contents dry. Add weatherstripping if needed.

Add Cabinet Hardware

Opt for durable exterior cabinet hardware like stainless steel handles and latches.
Install drawer slides rated for outdoor use so drawers open smoothly.
Use locking hardware to secure liquor, bar tools, and valuables.

Selecting Your Outdoor Bar Countertop

Choosing the right countertop is key to getting a durable and attractive outdoor bar. Consider these popular options:

Tile

Outdoor ceramic, porcelain or natural stone tiles make a stylish, weather-resistant countertop.
Use a flexible thinset mortar and proper waterproofing under tiles.
Seal grout lines with outdoor caulk and sealers to prevent staining and mildew.

Concrete

Poured, stamped, or molded concrete is very durable for outdoor bars.
Add color pigments or dyes during pouring for decorative effects.
Seal the surface annually to prevent cracking, pitting, and stains.

Stainless Steel

Stainless steel counters are shiny, modern, and easy to clean.
Choose a gauge between 14-18 for adequate thickness and dent resistance.
Ensure a nonporous, water-resistant surface without crevices.

Butcher Block

Butcher block wood provides a handsome classic look. Use teak or white oak.
Thoroughly seal the wood with marine varnish to repel moisture. Reapply yearly.
Expect to replace every 5-10 years as sealer wears off over time.

Laminates

Specialty laminates made for outdoor use resist UV rays, mildew, and moisture.
Choose textures like solid surfacing or quartz to emulate real stone.
Cut holes for appliances before installing. This can’t be done after.

Adding Functional Elements

Beyond the basic structure, consider including these elements in your outdoor bar design:

Sink

An outdoor sink provides running water for cleaning and drink prep.
Look for sinks made of stainless steel or enameled metal to prevent corrosion.
Install hot and cold water lines with shutoff valves. Insulate any exposed pipes.

Mini Fridge

An outdoor mini fridge keeps drinks chilled and food fresh.
Choose a fridge made specifically for outdoor use with screens over the vents.
Install under the counter or on a lower shelf. Leave space for ventilation.

Ice Maker

Include an undercounter outdoor ice maker for an unlimited drink supply.
Look for models with durable stainless steel housing.
Install a water line to automatically supply the ice maker.

Electrical

Hire an electrician to add outdoor-rated circuits and outlets to your bar.
Install water-resistant covers over outlets near sinks.
Consider dimmable outdoor lighting over and around the bar.

Sink Plumbing

Use flexible, UV-resistant PEX tubing for supply lines. Insulate against freezing.
Install a sink drain with corrosion-proof plastic or stainless steel strainer.
Slope drain pipes at least 1/4 inch per foot. Add drain insulation.

Preparing and Installing the Bar Countertop

Once your base, cabinets, and features are in place, you’re ready for the countertop – the finishing touch.

Thoroughly Clean and Sand the Frame

Remove any dirt, debris, or old finishes from the bar top frame.
Sand the wood smooth to prep for installation. Wipe away dust.

Make Any Needed Cutouts

For undermount sinks, use the sink template to trace and cut the sink opening.
Cut holes for appliances like ice makers using the manufacturer’s specs.

Dry Fit the Countertop

Set the countertop in place on the frame without any adhesives to test the fit.
Ensure proper overhang over the front and ends of the bar.
Mark any adjustments needed before final installation.

Apply Adhesive

Use exterior-grade panel adhesive rated for your countertop material. Examples: construction adhesive or thinset mortar.
Follow adhesive instructions for setup time before applying countertop. This prevents shifting.

Carefully Install the Countertop

With help, lift and gently lower the countertop into position over the frame.
Press down firmly on the top to ensure full adhesive contact. Use shims if needed to level.
Clamp joints between countertop pieces together until adhesive dries.

Seal Edges and Seams

Use clear exterior caulk to seal all seams and exposed countertop edges.
For tile countertops, grout the seams as normal then apply outdoor sealant over the grout.
Remove any squeezed-out adhesive before it dries using a putty knife and denatured alcohol.

Let Adhesive Fully Cure

Allow adhesive to cure fully per manufacturer directions before using bar or adding heavy items.
For wet-set materials like concrete, mist the surface daily for a week to slow drying.

Now you can stock your bar cabinets, add bar stools, and start entertaining! Maintain your outdoor bar by re-sealing the wood and countertop yearly and promptly fixing any damage to prevent deterioration. Enjoy your new outdoor oasis!

Frequently Asked Questions About Building Outdoor Bars

How much does it cost to build an outdoor bar?

The cost can range from $500-$5000 depending on size, materials, and whether you install plumbing and electricity. Prefab bars cost $2,000-$4,000. Building it yourself with basic materials like wood, tile, and a cooler can cost $800-$1500.

What are the essential components of an outdoor bar?

The frame, base, countertop, cabinetry for storage, overhang for seating, and interior waterproofing are essential. Optional extras are a sink, built-in appliances, lighting, and electrical outlets.

What is the best material for an outdoor bar countertop?

Tile, natural or engineered stone, stainless steel, and outdoor-rated laminates are durable options. Wood requires frequent resealing. Avoid porous natural wood like oak that stains easily.

How do you waterproof an outdoor bar?

Use pressure-treated lumber for the frame, marine-grade waterproof plywood for cabinets, and exterior wood glues. Protect metal parts from rust with paint. Caulk all seams and follow countertop manufacturer’s waterproofing steps.

What are some design tips for an outdoor bar?

Allow 36-42 inches of counter space per person. Have at least 2 feet of clearance behind the bar for traffic flow. Include an overhang of 12 inches for seating. Allow for drainage away from the bar. Use fade- and weather-resistant materials.

Can you build an outdoor bar with weatherproof cabinets?

Yes, you can purchase all-weather bar cabinets made of stainless steel, polycarbonates, and other materials that won’t deteriorate outside. Or you can build your own waterproof cabinets using marine plywood sealed with varnish. Be sure to include ventilation holes.

Should you insulate an outdoor bar?

Insulation is not necessary, but you can add it to protect plumbing pipes from freezing in very cold climates. Use foam tubing or heat tape designed for outdoor pipes. Insulate ice makers and refrigerators following manufacturer guidelines to maintain temperature.

What are some creative outdoor bar ideas?

Build it around a firepit or chiminea for cool nights
Include a drop-down movie screen for movie nights
Add a retractable awning for shade
Use wine barrels as decor and for extra seating
Include a built-in BBQ grill and smoker
Add string lights overhead for a fun ambiance

Conclusion

Building your own outdoor bar with cabinets creates the ultimate space for entertaining in your backyard. Follow the planning, design, and construction steps outlined to create a bar tailored to your needs and style. Be sure to use weather-resistant materials and construction methods so your bar will last for many years outside. The end result will be a gorgeous, durable backyard bar you and your guests can enjoy season after season. With your newfound DIY skills, you may become the most popular host on the block!