A kitchen renovation can be a daunting but exciting project, especially when it involves major structural changes like removing walls. Taking down a peninsula to open up the kitchen creates a more seamless, social cooking and dining space. With careful planning and execution, you can create a kitchen that maximizes workflow and enhances the experience of cooking and spending time together. From initial demolition to installing new cabinets and finishes, the transformation yields an airy, modern kitchen perfect for entertaining.

Planning Your Peninsula Removal

  • Consider how removing the peninsula will impact the flow of the kitchen. An open concept promotes movement between cooking, prep, and dining areas.
  • Examine the peninsula wall to determine if it is load bearing or can be removed safely. Consult an engineer or contractor.
  • Decide if upper cabinets will be replaced or reused. Removing uppers eases access to windows and enlarges the room.
  • Repurpose peninsula cabinets/countertops or purchase new ones. An island can add function and style.
  • Create a layout with ideal work triangle between sink, fridge, and stove. Update lighting plan.
  • Choose finishes like countertops, backsplash, and flooring that unify the new open space.

Preparing for Demolition Day

  • Turn off water supply and disconnect appliances before demolition. Remove existing cabinets.
  • Protect remaining areas of kitchen, entryways, and HVAC systems from debris during demolition.
  • Wear protective eye wear, masks, gloves, long sleeves and closed toe shoes for safety.
  • Clearly mark load bearing walls that must remain before knocking down the peninsula.
  • Use pry bar and sledgehammer to demolish drywall, wood panels, and the non-load bearing peninsula wall.
  • Sawzall electric reciprocating saw can cut through wood studs and nails to dismantle the wall swiftly.
  • Remove debris safely. Sort materials like wood, metal, and drywall for recycling or disposal.

Structural Considerations

  • Header beams may be required to support the ceiling load above the removed wall.
  • If reconfiguring load bearing walls, use temporary jack posts properly positioned.
  • Ensure outlets, wiring, pipes, and vents are re-routed before enclosing the open space.
  • Consult structural engineer and acquire permits for any major load bearing changes.
  • Wood or steel columns can provide support without impeding the open flow if walls must go.
  • If removing exterior walls, use laminated beams or LVLs to extend roof support to interior walls.

Floorplan and Layout

  • Optimize the work triangle between key stations – sink, stove, fridge, prep areas.
  • Ensure proper clearance between islands, countertops, and cabinetry. Include lighting plans.
  • Transition flooring seamlessly from kitchen into surrounding rooms for a cohesive look.
  • Consider changing entryways, removing doors, or adding wide openings to connect spaces.
  • Add interesting architectural details like an arched entry, built-in bookcases, or coffered ceilings.
  • Include informal dining space and integrate kitchen into living areas for an open concept.

Cabinetry Design and Placement

  • Mix up cabinet heights, depths, and finishes for visual interest. Add glass fronts.
  • Ensure adequate landing space around fridge, ovens, and dishwashers when placing cabinets.
  • Opt for large island or peninsula to delineate kitchen and dining zones in open layout.
  • Use pull-out shelves, tray dividers, and lazy susans to maximize cabinet efficiency.
  • Install upper cabinets last after painting, countertops, and backsplash are finished.
  • Place cabinets to allow for easy installation of under cabinet lighting.

Countertops and Backsplashes

  • Choose durable surfaces like quartz, granite, or solid surface for main countertops.
  • Opt for heat and water resistant finishes like quartz near cooking zones.
  • Self-edge countertops for a seamless, architectural look on islands and peninsulas.
  • Add visual interest with mixed countertop heights, multi-level islands, or extension dining bars.
  • Carry backsplashes up to ceiling and onto side walls for a seamless look.
  • Contrast or coordinate backsplash tile with counters and cabinetry finishes.

Flooring Ideas

  • Porcelain, ceramic, or natural stone tiles are durable, easy-clean options.
  • Hardwood with water-resistant finish or vinyl plank flooring provides style and longevity.
  • Match existing flooring or transition flooring from another room into the kitchen.
  • Extend flooring under removed walls to unify adjacent spaces.
  • Area rugs add softness and visual appeal while defining zones in open concept.
  • Radiant heated floors offer comfort underfoot and full floor design options.

Appliances and Plumbing

  • Select commercial grade appliances designed for frequent use. Integrate vacuum sealing drawers.
  • Plan appliance garages into cabinetry to hide small appliances and free up counters.
  • Include deep sinks, pull-down faucets,filtered water taps and contemporary polished chrome or matte black fixtures.
  • Install air switch buttons on countertop or in backsplash for touchless garbage disposal operation.
  • Opt for quiet, ventilated range hoods that capture steam, grease, odors and mounted microwave drawers.
  • Include smart controls and apps to monitor and adjust appliances remotely.

Lighting and Electrical

  • Install dimmable pendant lights, recessed lighting, and under cabinet lighting for ambiance and tasks.
  • Place lighting to avoid shadows on prep areas and highlight display zones or architectural details.
  • Include outlets at islands, countertops, and integral to cabinetry for small appliances.
  • Select energy efficient bulbs with high CRI rating of 90+ to properly render colors.
  • Use hardwired over cabinet lighting rather than plug-in strips for seamless look.
  • Include smart switches like motion sensor lights or remote controlled dimmers.

Finishing Touches

  • Add interest with glass cabinet fronts, open shelving, trim details or corbels on hood vent.
  • Warm up space with natural wood accents, greenery, woven pendant shades and display space.
  • Anchor the room with statement light fixtures, colorful backsplashes or range hoods.
  • Show personality with mix of metal finishes, artisanal dining ware and decorative hardware.
  • Build in bench seating, window nooks or coffee stations for casual dining and conversation.
  • Finish open shelves or display walls in office or butlers pantry for continuation of design.

FAQs about Removing Kitchen Peninsulas

Is removing a kitchen peninsula load bearing?

Kitchen peninsulas often contain plumbing, electrical, or act as supporting walls, so removing one may require re-routing utilities and adding beams for structural support. Consult engineers to determine if the wall is load bearing before removal.

How much does it cost to remove a kitchen peninsula?

Removing a peninsula costs $2,000-$5,000 including demolition, disposal fees, new cabinetry or island, countertops, lighting and flooring. Complex structural changes increase costs.

What are the benefits of removing a kitchen peninsula?

Removing a peninsula opens up kitchen flow, enables larger dining areas, improves work triangles, and creates more flexible entertaining spaces. It modernizes layouts and feels more spacious.

Should I remove upper cabinets when taking down a peninsula?

Removing uppers when taking out a peninsula makes the space feel larger and airier. It also allows more light from windows and showcases architectural elements. Valance trim or thick crown molding finishes space nicely.

How do you update a kitchen after removing a peninsula?

Update lighting, add an island, install new cabinets/counters, open entryways, refinish floors, paint accent walls, and add bold backsplashes during kitchen remodels after removing peninsulas.

What type of island works best in an open kitchen concept?

A large rectangular island or wide peninsula island with seating works best for open kitchen layouts. Islands help define spaces in wide open plans.


Removing a peninsula and walls to open up the kitchen requires strategic planning regarding layout, weight loads, and integrating into an open concept home. With smart demolition techniques, structural adjustments, and a seamless interior design plan, the resulting spacious, updated kitchen becomes the heart of the home. Incorporating natural light, optimized storage, durable surfaces, and flexibility for cooking and gathering yields an inspired, welcoming space for years of memories.