Planning Your Outdoor Kitchen

Before you start building your outdoor kitchen with cinder blocks, it's vital to have a well-thought-out plan. You'll want to consider several key factors to ensure your construction process goes smoothly and the final product suits your needs.

Location: Choose a spot that's convenient but also allows for smoke ventilation. Avoid areas directly under trees or too close to your home due to fire risks.

Size: Determine the size based on how often you entertain and the number of guests you typically host. Remember that larger kitchens require more materials and time to build.

Design: Outline a basic design that includes all the elements you want such as a grill, sink, countertops, and storage areas. Keep in mind the workflow between these zones for efficiency.

Materials List:

• Cinder blocks
• Mortar mix or construction adhesive
• Rebar or metal braces for reinforcement
• Countertop material (concrete, tile, etc.)
• Outdoor kitchen appliances and fixtures

Permits: Check local building codes and obtain any necessary permits to avoid future legal complications.

Budget: Establish a budget to guide your purchasing decisions for materials and appliances. Factor in additional costs for electrical and plumbing if needed.

Be realistic about the scope of your project based on your skills and the time you can commit to it. If this is your first DIY construction project, consider consulting with a professional or seeking guidance from more experienced individuals. Make detailed preparations and adjustments to your plan as needed before proceeding to the building phase.

Designing the Layout

Creating an efficient layout for your outdoor kitchen with cinder blocks requires careful planning. Your needs and space constraints will guide the design process.

Measuring the Space

Begin by measuring your available area. Use a tape measure to determine the length and width of the space you intend to transform into your outdoor kitchen. Record these measurements as they will be critical when drafting your blueprint.

Choosing a Location

Select a location that is level and has proper drainage to avoid water buildup. Ensure it’s close to your indoor kitchen to facilitate transporting food and supplies. Avoid areas near trees or shrubbery that could pose a fire hazard or drop debris onto your cooking area.

Drafting a Blueprint

With measurements in hand, create a detailed blueprint. This will serve as your building guide. On graph paper or a digital design tool, draw the outline of your kitchen, including the placement of the cinder block structure, appliances, and any additional features like countertops or storage spaces. Make sure to leave enough room for cooking and movement around the kitchen.

Gathering Materials

Before starting your outdoor kitchen project, it's essential to have all the necessary materials on hand. This ensures a streamlined building process without interruptions for additional supplies.

Selecting Cinder Blocks

When selecting cinder blocks, opt for high-density concrete blocks as they ensure durability and can withstand outdoor conditions. A standard cinder block size is 16x8x8 inches; however, confirm dimensions as they can vary. Use the following list for a basic single-layered counter:

• Cinder Blocks: 24 to 30 for a typical 10-foot counter.
• Mortar Mix: To secure blocks; quantity depends on the counter length.
• Rebar or Masonry Reinforcement: For structural support, calculate based on design.

Countertop Choices

Your countertop material should be weather-resistant and capable of handling high temperatures if near a grill or stove. Choices include:

• Concrete Slab: Sturdy and can be cast in advance, sized to your counter dimensions.
• Natural Stone: Such as granite, which is resilient and heat resistant.
• Pre-cut Countertop: Consider pre-cut options for ease of installation.

Choosing Appliances

Select appliances designed for outdoor use, considering both functionality and resistance to the elements. Here's a straightforward checklist for appliance selection:

• Grill: Key feature of an outdoor kitchen; ensure it's rated for outdoor use.
• Refrigerator: Compact versions are available that are outdoor-rated.
• Sink: Stainless steel is preferred for weather resistance.
• Storage Drawers: Look for stainless or weatherproofed materials.

Creating a Strong Foundation

A strong foundation is crucial for the durability and safety of your outdoor kitchen. Accurate excavation and proper foundation laying are essential first steps.

Excavating the Area

• Measure Carefully: Begin by marking out the exact location of your future kitchen using stakes and string.
• Digging Depth: Excavate to a depth of at least 6 inches, ensuring that the space is level.

Laying the Foundation

• Material Preparation: Mix your concrete according to the manufacturer's instructions. Aim for a consistency that's not too runny, which will ensure a solid base.
• Pouring Concrete: Fill the excavated area with the concrete mix, smoothing it with a trowel as you go to ensure an even surface. It should be allowed to cure for at least 48 hours.

Assembling the Cinder Block Structure

Assembling your outdoor kitchen’s structure is a critical step. It involves accurately placing cinder blocks to ensure stability and functionality.

Laying the First Layer of Blocks

Begin by marking the outline of your kitchen on a solid, level foundation. Mix your mortar according to the manufacturer's instructions. Apply an even layer of mortar along the marked lines where you'll place the first blocks. Position your cinder blocks side by side, ensuring that they are level and straight. Check each block with a level and leave about 3/8 inch of space between them to be filled with mortar.

• Ensure Proper Alignment: Use a spirit level.
• Spacing: Maintain consistent 3/8 inch gaps.
• Mortar Application: Apply an even layer on both base and between blocks.

Building Up the Walls

After the first layer is set, apply mortar to the top of the cinder blocks and begin laying the second layer. Stagger the joints by starting the second layer with a half block. Continue laying blocks, checking for level and alignment after each layer. Repeat this process until you reach the desired height for your outdoor kitchen walls.

• Staggered Joints: Start second layer with a half block.
• Consistency: Check for level after each layer.
• Desired Height: Continue process to reach this point.

Securing the Blocks

Once the walls are built to the desired height, secure them for additional stability. Apply concrete adhesive on top of the last layer of blocks using a caulking gun. Install reinforcement bars if necessary, threading them through the holes in the blocks before pouring in concrete mix to set them in place. Allow adequate time for the adhesive and concrete to cure, as specified by the manufacturer.

• Adhesive Application: Use a caulking gun for even distribution.
• Reinforcement Bars: Insert if needed for additional stability.
• Curing Time: Follow manufacturer's guidelines.

Remember to wear safety equipment like gloves and goggles throughout the construction process to protect yourself from harm.

Installing Countertops and Appliances

After constructing your cinder block structure, fitting it with countertops and appliances is your next task. This phase requires precision and the right tools to ensure a functional and durable outdoor kitchen.

Countertops:

1. Measure and Cut: Accurately measure the dimensions of your cinder block structure. Cut your countertop material—a popular choice is concrete slabs or natural stone—to these dimensions.
2. Secure Countertop: Apply a layer of mortar or construction adhesive on top of the cinder blocks. Carefully place the countertop on the adhesive, ensuring it is level.
3. Finish Edges: Seal the edges with silicone caulk to prevent water damage and to give a neat finish.

Appliances:

• Grill Insert:

  • Position the Grill: Ensure the opening in your countertop matches the size of your grill insert. Position the grill into the space provided.
  • Secure it in Place: Fasten any screws or brackets that come with the grill insert to affix it securely to the cinder blocks.

• Sink:

  • Cut the Opening: Using a diamond blade saw, cut out the marked area for your sink on the countertop.
  • Install the Sink: Place the sink in the hole and use silicone caulk around the edges. Connect the drainage using PVC pipes or flexible hosing that leads to a proper drainage area.

• Refrigerator:

  • Slide into Space: Ensure there's a suitable electrical outlet near the space designated for the refrigerator. Slide the unit into place.
  • Secure & Insulate: If necessary, fasten the refrigerator with brackets to the structure, and insulate any gaps to maintain efficiency.

Always consult the appliance manuals for specific installation requirements and keep all connections (gas, water, and electrical) compliant with local codes. Hiring a professional for appliance installations requiring electrical or plumbing work is advisable to ensure safety and functionality.

Adding the Finishing Touches

Once your outdoor kitchen structure is built with cinder blocks, it's time to enhance its functionality and aesthetic appeal.

Applying Surface Treatments

Your cinder block kitchen will last longer and look better with proper surface treatments. Apply sealer to protect against weather and stains. For a more refined look, consider a stucco finish or tile cladding.

• Sealer Options:

  • Silicone-based
  • Acrylic
  • Epoxy

• Finish Choices:

  • Stucco (variety of colors)
  • Tile (ceramic or stone)

Installing Shelving and Storage

Maximize the usability of your kitchen by adding shelving and storage solutions.

1. Install Shelving:

   • Use weather-resistant materials like stainless steel or treated wood.
   • Secure shelves to the cinder blocks with concrete anchors.

2. Create Storage:

   • Build in compartments for utensils and supplies.
   • Consider lockable cabinets for security.

Outdoor Kitchen Decor

Personalize your outdoor kitchen with decor that reflects your style and enhances the cooking experience.

• Lighting:

  • String lights for ambiance
  • LED spotlights for task areas

• Accessories:

  • Durable outdoor rugs
  • Decorative planters with herbs