Prepare Mounting Points.
Step 3 of 7

Prepare Mounting Points.

Install your mounting points before measuring.

Your Shade Sail is only as strong as its mounting points and the structure they're attached to. This step is about installing suitable posts, footings, wall plates, and fixing eyes before taking your final measurements.

Preparing your mounting points

Before measuring or ordering your Shade Sail, install all mounting points in their final positions. Your custom sail is manufactured from these completed fixing point locations, so it is critical that they are fully installed first.

Posts & footings

Post and footing sizes should match your sail size, span, and local wind conditions. See our Posts & Footings Guide or consult a structural engineer if you're unsure.

Wall & structure fixings

Only attach mounting points to structures designed to carry the loads of a tensioned Shade Sail. Use suitable wall plates, fascia brackets, and fixings as supplied by Shade Space for the supporting structure.

Clearance

Allow enough clearance around each mounting point for the sail and hardware. Leave enough room to install and tension the hardware while keeping the sail clear of roofs, gutters, trees, and nearby structures.

Let footings cure

Concrete needs time to cure before it can support the loads of a tensioned Shade Sail. Allow footings to cure for the full recommended time before applying tension.

Mounting & hardware resources

Learn how to prepare your mounting points correctly.

PDF

Poles & Footings guide

Pole sizes, footing depth and concrete guides for a solid foundation.

Download PDF
PDF

Pole placement guide

A practical guide to post positioning, footing holes, and base preparation.

Download PDF
SHOP

Shade Sail hardware

Eye Plates, eye bolts, eye screws, brackets and mounting accessories.

Shop hardware

Common mounting mistakes

These are the mistakes that cause the biggest issues later.

  • Footings too shallow or too small. This is the number-one failure point - undersized concrete can lever out of the ground once put under tension.
  • Not allowing for hardware and tensioning. Mounting points should be positioned with enough clearance for the fittings and required hardware allowance.
  • Measuring before all mounting points are installed. Final measurements should only be taken once every mounting point has been installed.
  • Fixing to unrated structure. Gutters, fascia boards and thin cladding aren't anchor points. Always find solid framing or masonry to anchor the mounting point.

Before you Continue

  • Always call before you dig and check for buried power, water and gas services.
  • Allow concrete footings to cure fully before applying any tension.
  • If you're unsure about structural suitability or footing sizes, consult a structural engineer.
  • Confirm every mounting point is installed in its final position before moving on to measuring.
Support Hub

Mounting point questions

Common questions about mounting points, posts, and hardware.

No — we don't sell poles or posts. We recommend sourcing those locally to suit your site, and we supply all the stainless fixing hardware that connects the sail to them. Sizing guidance is in our poles & footings guide, and you can order fittings from our hardware range.

Steel poles can be purchased from steel merchants, fabricators or hardware suppliers. If you're in the US, our guide on where to buy steel poles lists options.

We supply all the stainless steel mounting and fixing hardware used to connect and tension your sail: D-shackles, turnbuckles, eye plates and pad eyes, chain, fasteners and Nulan grease — plus corner hardware packs for 3, 4, 5 and 6-corner sails. Browse these in our hardware range.

Footing size depends on your post height, sail size, span and local wind conditions. Larger sails generally require deeper and wider concrete footings. Use our basic Poles & Footings PDF and foundation guide for the sizing guidance.

Post diameter and wall thickness scale based on your sail size, height and local wind conditions. Our poles & footings guide provides suggestions for both steel and timber post options.


Steel is the preferred choice for permanent Shade Sail installations because it offers greater strength and durability. Timber can be suitable in some applications but typically requires larger sections and careful detailing. Read more about wooden vs steel posts.

The right mounting hardware depends on your supporting structure. Eye screws are used in solid timber, eye bolts pass through timber or steel for added strength, and eye plates are fixed to walls, masonry, steel posts, or structural timber using multiple fixings. See our mounting hardware size guide.

To a wall or structure, yes — as long as it's solid and rated for the load (masonry or heavy structural timber) and use suitable mounting hardware. Gutters, fascia boards, lightweight fences and other non-structural elements should not be used as mounting points. Unsure? Check with a builder before committing.

For permanent Shade Sail installations, marine-grade 316 stainless steel is the preferred choice. It offers excellent corrosion resistance, especially near pools, coastal areas, and wet climates. Galvanised hardware is less expensive but is more prone to corrosion over time. See our hardware range.

Allow concrete footings to cure for the full time recommended by the concrete manufacturer before applying any load. Rushing this by tensioning a Shade Sail too early can weaken or damage the footing and is a common cause of failure. It's worth the wait.

Often yes - provided they're structurally suitable for the loads of a tensioned Shade Sail. Check that the posts or structure are strong enough, securely installed, and use suitable mounting hardware before measuring your sail.

Yes — we offer fixing hardware packs matched to 3, 4, 5 and 6-corner sails, so you get the right sized shackles and turnbuckles in one go. Note: These packs do not include any mounting hardware items, these must be purchased separately.

No — concrete, tools and diggers are easily hired or bought locally. We focus on the sail and the stainless fixing hardware.

It depends on the sail size and hardware required. While hardware is only one part of the project cost, it's a critical structural component and shouldn't be undersized.
Browse our hardware range for current pricing.

Yes — this is the golden rule. Your custom sail is made from the measurements between installed fixing points, so every post, plate and eye must be in its final position and fully set before you measure. Then move on to the measuring step.

Next Up

Step 4: Measure

With every mounting point installed and set, you're ready to take the precise measurements for your custom Shade Sail.

Still need help?

Not sure what post size or hardware your project needs? Send us the details and we'll advise.