Custom-made mesh rarely fails on material. It fails on geometry. An order states a width and a height, the factory weaves to those figures, the panels arrive, and the last one will not close — because an animal enclosure is not a rectangle. It is a surface: walls that lean, corners that are not square, a roof meeting a wall along an awkward line, a gate, and a base that is level only on the drawing. Mesh arrives flat. Everything between those two facts is enclosure panel layout, and it decides whether the enclosure closes as much as the material does.
Executive Summary
A made-to-measure mesh order is a surface divided into flat pieces. The enclosure has a shape, the mesh is flat, and the work is deciding where to divide the surface so that every panel can be woven, packed, lifted, tensioned and fixed to the frame. Four things follow from the shape, and none can be renegotiated once the panels are cut: panel size, joint position, panel shape, and the path the perimeter cable takes. Settle those before the order goes in and the mesh is an ordinary purchase. Leave them to the site and the same material becomes a problem a fitter cannot solve with a spanner. The reference specification is the animal fence mesh product page.
Have an enclosure that is not a rectangle? Send the plan, the elevation and the diagonals of each bay, and we will return a panel schedule you can take to any supplier for a like-for-like quote.
Quick Answer:
Quick Answer: Divide the enclosure surface into panels before you order, not after. Measure the frame rather than the drawing, record both diagonals of every bay so you know how far out of square it is, run every joint over a post or a rail, and work out the flat shape of each panel — including the tapered and triangular ones — into a numbered schedule. That schedule, with the plan and elevation, is what a factory can actually quote from.
Key Takeaways
- Custom-made means the mesh is set out to a shape. A bare width and height leave the fitter to solve the enclosure on site.
- Every joint belongs on a support. A join in mid span has nothing to tension against, so it hangs slack for the life of the enclosure.
- Panels are sized by handling before they are sized by ambition: a full 9 m × 18 m sheet is roughly a quarter of a tonne and behaves like a sail in any breeze.
- A flat panel cannot follow a doubly curved surface honestly. Say so on the drawing and accept a flat panel approximation, or specify a delivered curve.
- Hand woven rope mesh is a textile of 7×7 rope, so one broken wire costs about 2% of a strand’s breaking load — a reserve a fixing does not have.
- General tolerances matter more than they look. ISO 2768 and its equivalents allow a couple of millimetres over a 2 m panel, so write the tolerance into the schedule: ISO
The Surface and the Sheet
Every enclosure is a set of surfaces and every mesh order is a flat textile, and the distance between those two facts is where custom work earns its name. A plain wall panel is easy — a rectangle fixed to posts. A roof panel is not, because the roof meets the walls along a junction and usually falls for drainage. A corner is not, because two panels meeting at ninety degrees share an edge that something has to restrain. A dome or a barrel roof is not, because no flat sheet lies on a doubly curved surface without either bridging or folding. That is why the useful first question on a custom order is not what size you want, but which surfaces have to be covered and what frame carries them. A supplier who quotes a panel without asking for a plan and an elevation is guessing at the enclosure.
Four Decisions the Shape Makes
Once the surfaces are listed, the enclosure’s own geometry settles four things. Panel size is a handling question before it is an engineering one: a 3.2 mm rope at a 76 mm aperture weighs roughly 1.5 to 2 kg per square metre, so a full 9 m × 18 m sheet runs to about a quarter of a tonne. Site panels are normally cut to what two people can carry up a ladder, or to what a small crane can place before the wind takes it. Joint position is a frame decision. Panel shape is a geometry decision. The edge path is a detailing decision, because the cable stiffening a panel’s perimeter has to travel around every corner without a break in direction.
| What the shape decides | What governs it | The cost of getting it wrong |
| Panel width and height | what two people or one crane can place | a panel too heavy to lift, or too small to hold tension |
| Joint position | the posts and rails of the frame | a joint in mid span that sags and stays slack |
| Panel shape | whether the surface is flat, curved or doubly curved | a rectangle forced over a curve that bridges and scallops |
| Edge path | corners, junctions and openings | a perimeter cable that cannot be re-tensioned |
Survey the Frame, Not the Drawing
Before a panel layout drawing is worth making, the frame has to be measured, because a frame built on site is never the frame on the drawing. A measured survey enclosure is a short list of readings taken with a tape and a level. Record the clear span between posts at the top, the middle and the bottom — posts lean, and a 20 mm movement changes the panel width. Record both diagonals of every rectangular bay: on a 4 m square the two should read 5,657 mm, and 20 mm of difference between them is ordinary, but it means a stiff rectangular panel will fit one orientation and not the other. Record the level of the base along each wall, the height to the underside of the roof structure, where a fixing can and cannot be made, and the route a panel will travel to the top of the frame. Photograph every face. The photographs plus the readings are the drawing the factory should work from.
Where the Joints Go
The joint line layout is the part of panel setting out the site feels every day. Three rules carry most of it. First, every joint runs on a support, so a panel edge is fixed along its whole length and can be pulled against something; a join between supports has nothing to tension against and hangs slack. Second, keep horizontal joints away from the point of maximum sag, where a roof panel drops furthest, and keep them at heights a person can reach from a ladder or a platform. Third, keep the pattern consistent around the enclosure: a joint at 2.4 m on one face and 2.6 m on the next reads as a defect even when both panels fit. Panel widths then follow from the bay — the clear span minus whatever the post occupies — instead of being chosen first and made to fit.
Panels That Are Not Rectangles
Most enclosures produce at least a few panels that are not rectangular, and the schedule has to describe each one properly rather than averaging it into a rectangle. A wall that leans, or a bay that narrows between two posts, gives a tapered panel with one short edge. A gable end or a hipped roof gives a trapezoidal panel. A cone or dome roof gives radial panel shapes that converge as they rise, which is exactly where enclosure surface geometry becomes difficult, because the surface curves in two directions at once and no flat sheet can lie on it without compromise. Two honest answers exist. Use a flat panel approximation, faceting the curve into straight panels and accepting visible joint lines. Or specify the surface development of an enclosure deliberately, giving the weaver a drawn edge to follow. A hand woven rope mesh edge is a run of rope, so a curved or slanted edge is a normal product — but a non rectangular panel carries a wider aperture tolerance along such an edge than a straight one, and that belongs on the drawing rather than in a later argument.
Corners, Roof Lines and the Edge Cable Path
Corners decide how a panel is terminated and whether it can ever be re-tensioned. Two options exist. Terminate both panels at a corner post, which gives a clean inside corner mesh and a clean outside corner mesh but doubles the number of panel edges. Or run one panel around the corner, in which case the edge cable has to turn the corner and something has to hold that turn — a continuous cable threaded around a corner fitting, or a swage ferrule termination each side of it. What cannot work is two panels pulled against each other in a free corner: there is no restraint, and both will creep. At a roof and wall junction mesh the same logic applies with a junction member rather than a post, and the panel’s fall should follow the roof, around 1:12 as a rule of thumb. Where a stainless panel meets a galvanised post, isolate the contact; otherwise a galvanic corrosion cell forms at exactly the point no one inspects.
Numbering and the Mesh Cutting List
A set of panels without a numbering scheme is a set of very similar rectangles. Panel numbering assigns a mark to every piece by face and by position — A-01 for the first panel of the north wall, R-03 for the third roof panel — and the mark is stencilled on the tag or written on the roll so the fitter can lay the delivery out in fitting order. The document behind it is the mesh cutting list, and nine columns carry it: panel mark, surface, width, height, shape, aperture, rope diameter, edge treatment and quantity. Add the edge cable length of each panel and the number of ferrule terminations, because those are the parts a quote quietly omits, and they add 10 to 20% to a mesh-only price. Where panels are broadly rectangular and the frame is true, the alternative is a roll and a cutting plan, and the trade between the two is set out in mesh in rolls. Either way the delivered panel still has to be checked against the schedule, which is a receiving job described in mesh specification and verification.
What the Factory Needs From You
An order pack a factory can quote without guessing contains six things: the plan and elevation of the enclosure; the layout drawing with dimensions taken from the survey rather than the original design; the schedule with aperture, rope diameter, alloy and finish; the collection itself, because aperture follows the smallest resident and cable diameter follows the strongest beak or hand; the roof load case and exposure, which decide grade; and the delivery format with the access constraints, since a panel that cannot reach the top of the frame is not a panel. Cost drivers sit in a fixed order — diameter, then aperture, then panel size, then order volume, which has almost no effect. A competent supplier should also say what hand woven rope mesh does in its first year: it takes up its own slack, so a tension loss allowance and a re-tensioning visit after the first season belong in the specification. A frame that is out of square is the problem a drawing catches in a morning and a site visit cannot catch at all; where the frame already exists and cannot be altered, the constraints are set out in enclosure retrofit. The panel as a finished unit — edge treatment, frame depth and cost per panel — is covered in modular panel system, and sizing a bespoke order to your own dimensions in custom size stainless steel netting. The animal fence mesh product range is where a set-out panel is finally made.
FAQ
It is the step between an enclosure design and a mesh order, in which the three-dimensional surface is divided into flat panels that can be woven, delivered and fitted. It produces two documents: a panel layout drawing and a numbered schedule.
Yes. A woven edge is a run of rope, so tapered and radial shapes are ordinary products. The limits are practical: a very narrow end on a tapered panel wastes material, and a curved edge carries a wider aperture tolerance.
There is no single figure, because it depends on the panel’s stiffness and the fixing allowance. Measure both diagonals of every bay, design from the larger reading, and allow 10 to 20 mm per bay for a site-built frame.
Keep stainless and galvanised steel from touching except through an isolating washer or bush, and let the cross point of the weave be the only part of the panel allowed to move. Metal-to-metal contact under a fixing is where a corrosion cell starts.
Need panels that fit the enclosure you actually built? Send the plan, elevation and bay diagonals, and we will set out the panels, number them, and quote against your own schedule. Talk to our engineering team