Waterbear Field School

Magic Garden Playground Redesign

More photos of the site visit here!

Fence Design #1 #

The first task is to make a 13 foot fence around the 'construction zone'.

Originally, we'd discussed the idea of fence design that would utilize found wood, with a 'Sturbridge Village' construction, perhaps something like this:

However, we eventually decided that it would be more important to have a fence that was easy to disassemble and transport.

The concept we're working on instead is to build a fence out of modular 'frames' built with regular lumber, which then have 'pickets' or 'fences' that consist of found sticks and branches. Ideally, students would find and place these sticks into the frame, and the sticks would be fastened / lashed to the frame for durability.

These frames would then be arranged to make a 13 foot fence, with a 3 foot wide hinged gate. The frames would attach to eachther somehow (with metal hardware, or perhaps even lashed), and could be moved or disassembled when desired.

We're looking to build the fence using found & recycled lumber as much as possible.

Experimenting with salvaged pieces from a recycled pallet. Length was too short (only 10'); might try to patch pieces together to reach desired 13' fence length.

Fence Design #2 #

Fri 10 Jan 2025 06:54:53 PM EST

After reviewing the regulations around playground construction, we realized that we needed to be quite strict about maintaining a maximum distance between fence 'pickets' of 3.5".

To do this, we can still retain the 'frame' of our overall fence design:

But we need to rethink how we'll be designing the 'pickets'.

Picket Option A: Wooden Slats #

Our first idea is to simply use 1"x3" pieces of lumber as pickets. The individual pickets could easily be painted or customized by students.

This option is relatively easy to build. The only downside might be the cost of the lumber for the pickets.

In order to get a feel for this option, we've begun with a few 1"x3"x8" boards ...

Picket Option B: Wire Mesh #

Another simple, and less expensive option would be to use wire mesh instead of pickets. This is a common design in various gardens.

Picket Option C: Natural Pickets #

We could still retain a more 'natural' look, as in the original concept, by using found sticks for the pickets. This is more laborious to build (finding sticks of the appropriate size and shape will also take some time), but less expesnive.

Mesh Fence research #

Picket option "B" above was selected; now researching some example mesh fence designs.

Mon 13 Jan 2025 06:38:26 PM EST

Home Depot guide to building a mesh fence

Hogwire mesh design

Welded-wire garden fence

DIY Garden fence gate

Removable raised garden bed fence

Sat 18 Jan 2025 09:03:48 PM EST

Etsy plan for welded wire fence

Interesting example of inner frame construction from above Etsy design.

How to build an enclosed garden

Recommends 3/4" staples.

Recall -- we need fence openings that are less than 3.5". 1" x 2" seemed like an option.

This Old House -- install a critter-proof garden fence

Hogwire mesh design

Making 2x2s from 2x4s here

Building a Paulk Smart Bench here

Prototyping #

Fence Design #3 #

Considerations:

Basic Panel Pattern #

Wed 22 Jan 2025 02:07:24 PM EST

Home Depot fence support here

Lowe's 2"x2"x8' Furring strip here

Design with accessible support posts #

Hiding the support posts #

Front of panel
Back of panel

Fence Prototyping #

Initial fence panel prototype portrayed in video below, demonstrating design for encapsulating rough mesh edges and fence support posts.

Recommended sealant:

Fri 07 Feb 2025 08:41:07 PM EST

Fence Design #4 #

Overview #

Panel design #

Connections #

Dimensions #

Longer #

Shorter #

Gate #

Sun 16 Feb 2025 01:23:56 PM EST

MG Fence calcs #

idea: use 'spare' parts as 'legs' to support fence

bases #

then the gate base is 2 boards

[so for all the remaining bases, need
13 + 8 + 2 = 23 boards = approx $230

coverings #

then, each long panel covering is 5 boards
so that's 6*5 = 30 boards

each short panel covering is 4 boards
so that's 4*2 = 8 boards

the gate covering is 4 boards

so that's 42 boards = $420

Total estimated wood cost:

(actually, the boards are $9.25 ea, not $10 ea, so that's $888)

using remainders ...

Structurally, can use likely stitched-together remainders for the side panels, and perhaps for the fence tops.

remainders from the bases #

each long panel long piece cut leaves 62 cm. there are 4 long pieces per long panel. there are 6 long panels. so that's 24 remainders at 62 cm ea.

each vertical piece pair leaves 56 cm. there are two pairs per long panel, and 6 long panels, so 12 remainders. there are 2 pairs per short panel, and 2 short panels, so 4 remainders. so that's 6 remainders at 56 cm ea.

that's at least 1824 cm remainder from the bases alone.

Note: we have not included remainders from the front paneling or the tops

needed material for the side panels #

each side panel is 101 cm. there are 2 side panels per long panel, and 6 long panels, so that's 12 side panels at 101 cm ea. There are 2 side panels per short panel, and two short panels, so that's 4 side panels at 101 cm ea.

the gate has 2 side panels at 101 cm ea.

so the side panels are 1818 cm total.

cost reduction if using remainders for side panels #

So, theoretically, we can cover the side paneling (1818 cm) with the remainders (1824 cm).

Redoing the covering calculation without side panels:

then, each long panel covering is 4 boards
so that's 6*4 = 24 boards

each short panel covering is 3 boards
so that's 3*2 = 6 boards

the gate covering is 2 boards

so that's 32 boards = $320, $100 savings

so that's $860 just for wood.

joinery methods #

https://www.woodmagazine.com/woodworking-tips/techniques/joinery/dowel

https://www.thesprucecrafts.com/wood-joinery-types-3536631

https://www.woodmagazine.com/woodworking-tips/techniques/joinery/end-to-end

https://www.reddit.com/r/BeginnerWoodWorking/comments/16cmqzn/dowel_jig_advice_or_junk/?rdt=51976

Tips on using dowel jigs https://www.youtube.com/watch?v=zTj_hiEVfvw&t=714s

Dowel joinery with a cheap jig https://www.youtube.com/watch?v=wgxwojt3vAo

Dowel alignment without a jig https://www.youtube.com/watch?v=EffXrNhJtKI

Overview of woodworker joinery methods, including clamps https://www.youtube.com/watch?v=j-jVst7CEMw