Project Overview

 Wooden furniture looks great in an outdoor setting and, if looked after, can last for a long time. This stylish modular outdoor setting gives you the flexibility of using the ottoman as an extra seat/chair, or somewhere comfy to rest your feet. Continue to step-by-step instructions
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Use tape to catch excess glue

Isn’t it annoying when you’re gluing two pieces of timber together and the excess glue ends up on the surface. Thankfully, there is a solution. Simply join the two pieces of wood, then run some tape along the join. Use a utility knife to cut the tape along the join. Then apply the glue to each of the edges you want to join. When you clamp the timber together, glue will ooze over the tape and not the wood. Remove the tape before the glue dries. The result? A perfect join and glue-free timber.

Step by Step Instructions

1 Cut the timber to size
2 Lay out the sub-frame
3 Make the sub-frame
4 Measure and mark for the legs
5 Cut the legs
6 Sand the legs
7 Assemble the framework
8 Position the sub-frame
9 Measure, mark and cut the slats
10 Secure the slats
11 Cut the taper for the backrests
12 Measure, mark and cut the check-out
13 Finish off the backrests
14 Sand the back supports
15 Attach the backrests
16 Attach the slats to the backrests
17 Putty and varnish the setting
18 Time to relax
  • Step 1. Cut the timber to size

    To make this project easier, you can have most of the timber pre-cut at your local Bunnings. Then you’ll only need to cut the legs, chair and back supports yourself. Here’s our cut list for this project:

    Cut the 90mm x 45mm hardwood pine to:

    • 450mm x 12
    • 575mm x 6
    • 440mm x 6
    • 580mm x 4

    Cut the 65mm x 19mm Tasmanian oak to:

    • 575mm x 6
    • 420mm x 6

    Cut the 86mm x 19mm Blackbutt timber to:

    • 529mm x 12
    • 620mm x 8
  • Step 2. Lay out the sub-frame

    Before we start building the outdoor setting, it’s a good idea to lay out the frame to make sure that it fits together. The edges should all be square and flush before you start.

  • Step 3. Make the sub-frame

    Lay out the 65 x 19mm Tasmanian oak sub-frame, with the two 575mm lengths for the sides and the two 420mm lengths for the back and front. To make the sub-frame, pre-drill a clearance hole with the 5mm drill bit, then drill a 3mm pilot hole to ensure the screw has good traction. Glue the edges and then screw into place. Remove excess glue as you go.

  • Step 4. Measure and mark for the legs

    The 12 lengths of 90mm x 45mm x 450mm hardwood is for the legs of the two chairs and ottoman. Measure up 350mm on each leg and mark this point. From the opposite side of the 350mm at the base of the leg, measure in 50mm and mark this position. Draw a line between the 50mm mark and the 350mm mark. This will be the angle for the tapered leg. 

  • Step 5. Cut the legs

    Clamp each leg to the work bench and cut along your tapered mark with the circular saw.
  • Step 6. Sand the legs

    Clamp four of the legs together at a time, then clamp a timber offcut to the front of each batch to hold them in place while sanding. Use the belt sander with 80 grit sandpaper and then 120 grit to smooth out the legs. By clamping the legs together, you’ll limit the variation in leg shape. You should also sand all of the other timber before you put everything together.

  • Step 7. Assemble the framework

    When you’re assembling the framework remember that the tapered sides on the front and back legs face each other. First, select and mark out the position for two evenly spaced pilot holes on each leg face. Use a 5mm bit to pre-drill and countersink as a clearance hole. Then drill clearance holes right through the countersink hole with a 6.5mm bit for the batten screw. You’ll need to fix the leg into the sides too. So in the centre of these two holes, and on the opposite side of the taper, use the 5mm pre-drill and countersink bit to pre-drill a clearance hole for the screws. Then drill clearance holes right through the countersink hole with a 6.5mm bit for the batten screw. Once you’ve pre-drilled the clearance holes, use the 5mm bit to pre-drill pilot holes. Position the sub-frame and then assemble the legs, back, front and sides around it. Glue and then fix with two 85mm batten screws on the face of the leg.

    So the timber sides don’t split, and before fixing the legs into place with the larger 125mm batten screw, pre-drill, right through the previous countersink hole, using a 6.5 mm bit. Once you have a mark on the timber, use a 5mm bit to pre-drill the pilot hole. Glue and fix a 125mm batten screw into the face of the leg and into the outer frame. Repeat this screwing and drilling process for the other chair and the ottoman.

  • Step 8. Position the sub-frame

    The blackbutt timber slats should sit flush at the top of the chair. So you’ll need to gently tap down the sub-frame so they can fit. Use a slat the same size as the blackbutt as a spacer to help you. When it’s in position, fix the sub-frame into place by drilling a 6.5mm clearance hole and then a 5mm pilot hole, before screwing into place with 50mm batten screws.

  • Step 9. Measure, mark and cut the slats

    Measure how long you need the blackbutt slats to be, ours measured 529mm. The slats are fitted so that they run parallel to the tapered legs at the front and back. Use the drop saw to cut the all the slats to length. You’ll need six for each seat, and then repeat the process for the ottoman.

  • Step 10. Secure the slats

    It’s a good idea to give the slats a rounded edge with 120 grit sandpaper before you attach them. Lay the slats out first before fixing them into place. Fit two hard up against the front and back of the chair with the rest evenly spaced using an 11mm spacer. Then secure into place with a nail gun.

  • Step 11. Cut the taper for the backrests

    The chair back supports will be cut on a slight angle for more comfort. To do this, measure 43mm in from the top edge of the backrest and 400mm down from the top edge.  Join these points with a pencil line. Then clamp the timber to a workbench before cutting with a circular saw.

  • Step 12. Measure, mark and cut the check-out

    On the tapered side, make a check-out to fit the back support to the base of the chair. Our check-out measured 25mm in and 90mm up the length of the timber. To make it, cut the 90mm length with the circular saw then finish the cut with a handsaw.

  • Step 13. Finish off the backrests

    We’re going to taper the backs of the back supports to make them look better. On the opposite side of the check-out, mark in at the bottom 25mm and 180mm up the length of the timber. Join these marks with a pencil line. Then cut the timber with a circular saw. Lastly, cut 45 degrees off the top of the chair. Measure down 35mm from the top, mark the timber, join the line and cut the timber with a drop saw. Each chair has two back supports, so you’ll need to do this twice for each chair
  • Step 14. Sand the back supports

    Give the supports a great finish by sanding them. Simply clamp them together and use a belt sander, starting with 80 grit and then move to 120 grit for a smooth finish. Clamping the timber together helps to eliminate variation in the shape. Then give it a sand with a sanding block and sandpaper for a smooth finish.

  • Step 15. Attach the backrests

    The screws you use will need to fit through the support and into the chair, without hitting the screws already holding the legs in place. Measure and mark for these accordingly. Pre-drill with a 5mm bit and countersink. Drill a clearance hole with a 6.5mm bit, then position and mark out the pilot hole 5mm bit into the leg. Secure the backrests with 85mm batten screws, making sure they’re square.

  • Step 16. Attach the slats to the backrests

    Measure, mark and cut the four 620mm slats for the back of the chair. Start at the top and work down, using an 11mm spacer, leaving a gap between the last slat and the seat of the chair. Make sure the slats have an equal overhang on both sides. Then glue and nail them off. Remove any excess glue as you go.

  • Step 17. Putty and varnish the setting

    To finish your outdoor setting off, putty up any holes. Let it dry and then sand back. Give the setting a coat of exterior varnish to seal the timber and protect it from the weather. Apply as many coats as needed, leaving it to dry between coats.

  • Step 18. Time to relax

    Now it’s time to put your modular outdoor setting in place. You can brighten it up with some comfy cushions or keep it looking natural. Either way, it’ll look great in your backyard.

Tools and Materials


  • Builders square
  • Clamps
  • Cordless drill
  • 6.5mm drill bit
  • 5mm drill bit
  • 5mm pre-drill and countersink bit
  • Disposable gloves
  • Drop saw
  • Earmuffs
  • Hammer
  • Handsaw
  • Measuring tape
  • Orbital sander
  • Paint brush
  • Pencil
  • Putty knife
  • Rags
  • Sanding block
  • Utility knife
  • Safety glasses
  • Work gloves


  • 90mm x 45mm x 3m hardwood pine x 3
  • 90mm x 45mm x 3.6m hardwood pine
  • 90mm x 45mm x 2.4m hardwood pine
  • 65mm x 19mm x 2.4m Tasmanian oak x 4
  • 65mm x 19mm x 3m Tasmanian oak x 2
  • 86mm x 19mm x 15m Blackbutt timber
  • 45mm brads for the nail gun
  • 8g timber screws x 50mm
  • 125mm bugle head batten screws
  • 85mm bugle head batten screws
  • 50mm bugle head batten screws
  • 180 grit sandpaper for orbital sander
  • 180 grit sandpaper for sanding block
  • Timber varnish
  • Wood putty
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Health & Safety

Please make sure you use all equipment appropriately and safely when following the advice in these D.I.Y. videos. You need to be familiar with how to use equipment safely and follow the instructions that came with the equipment. If you are unsure, you may feel it is safest to consult an expert, such as the manufacturer or an expert Bunnings Team Member.

Grave health hazards are linked to asbestos, which may be in homes built up to 1990. Health hazards may result from exposure to lead-based paints in older materials and copper chromium arsenic (CCA) treated timber. For information on the dangers of asbestos, lead-based paint and CCA treated timber and tips for dealing with these materials contact your local council's Environmental Health Officer or visit our Health & Safety page. You can also use a simple test kit from Bunnings to indicate the presence of lead-based paint.
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