DIY Upcycled Chair Bench: Transform Old Chairs into Stylish Outdoor Seating

Updated at: 11/05/2025

Tired of those old, mismatched chairs gathering dust in the garage or attic? Don't toss them out! With a little creativity and elbow grease, you can transform those forgotten pieces into a stylish and functional outdoor bench. Upcycling is not only a fantastic way to reduce waste and save money, but it also allows for the creation of unique, personalized furniture that reflects your individual style. This project is perfect for those with a basic DIY skillset and a desire to add a touch of rustic charm or modern flair to their patio, garden, or porch.

This guide will show you how to repurpose old chairs into a charming and sturdy bench, breathing new life into discarded items and adding a unique focal point to your outdoor space. From choosing the right chairs to the final touches, we'll walk you through each step of the process, complete with helpful tips and tricks along the way. Ready to get started? Let's dive into the step-by-step instructions!

Preparation and Safety Guidelines

Tools Needed
  • Two matching antique chairs
  • Six pieces of pine (1x4 and 1x6)
  • Wood screws
  • Circular saw
  • KNF semi-gloss paint
Safety Guidelines
  • Always wear safety glasses and gloves when working with tools and potentially splintered wood.
  • Ensure all screws and fasteners are securely tightened to prevent the bench from collapsing under weight.
  • If using old paint or varnish, be aware of potential lead content and take appropriate precautions (e.g., wearing a respirator). Properly dispose of any hazardous materials.

Step-by-Step Instructions

  1. Chair Disassembly

    • Unscrew and remove the chair seats.
    • Cut off the C framing and front legs using a circular saw.
    Cut off the C framing and front legs using a circular saw.Cut off the C framing and front legs using a circular saw.
    Chair Disassembly

  2. Constructing the Bench Frame

    • Create supports (using 2x3 pine) to hold the bench together. Attach them at seat height using wood screws, ensuring everything is square.
    Create supports (using 2x3 pine) to hold the bench together. Attach them at seat height using wood screws, ensuring everything is square.
    Constructing the Bench Frame

  3. Adding Feet and Support

    • Measure and cut 1x4 and 1x6 pine boards to create the feet (leaving a 1-inch gap between boards). Attach them to the frame with wood screws.
    • Measure and cut another 1x6 pine board for the back support and screw it onto the bench.
    Measure and cut another 1x6 pine board for the back support and screw it onto the bench.Measure and cut another 1x6 pine board for the back support and screw it onto the bench.
    Adding Feet and Support

  4. Finishing Touches

    • Apply two coats of semi-gloss paint.
    Apply two coats of semi-gloss paint.
    Finishing Touches

Read more: DIY Upcycled Bed Frame: A Step-by-Step Guide

Tips

  • Choose matching chairs for a cohesive look.
  • Ensure squareness during construction for stability.
  • Consider paint color contrast for visual appeal.

Common Mistakes to Avoid

1. Insufficient Chair Stability

Reason: Using chairs with weak or broken joints, or not adequately reinforcing the frame when attaching them together, results in a wobbly and unsafe bench.
Solution: Reinforce the chair frames with additional wood supports and screws before attaching them to create a solid base.

2. Uneven Seating Surface

Reason: Failing to level the chair seats before fastening them creates an uncomfortable and potentially dangerous sloping bench.
Solution: Use shims to level the chair seats before attaching them to ensure a consistently flat and even seating surface.

FAQs

What type of chairs are best for this project?
Sturdy wooden chairs with relatively good condition are ideal. Avoid chairs with severely damaged frames or weak joints. Look for chairs with similar heights and styles for a cohesive final look.
What kind of sealant should I use to protect the finished bench from the elements?
A high-quality outdoor sealant or varnish designed for wood is recommended. This will protect the wood from moisture, UV damage, and insects, extending the life of your upcycled bench. Apply multiple coats for best results.