Do shade sail posts need to be angled?
Posts must be angled away from the direction of the load; Supreme Shades as a minimum offsets our posts by 5 degrees off plumb.
What angle should a shade sail be?
Shade Sail installations
It is recommended to have the Shade Sail on a 10 ̊+ slope. To achieve the hyperbolic style, two corners are required to be at high points and two corners at low points. (Image a.) To achieve the resort style, two corners are required to be at high points and one corner at a low point.
What posts should I use for shade sail?
Steel posts are most suitable for shade sails and are available from your local hardware store or steel supplier. The benefit of using steel posts is that they are extremely strong and durable if treated correctly (primed and painted well).
How much twist do I need for a shade sail?
There’s a simple formula for working out the twist in the sail. Let’s say you want to create a relatively gentle twist in your sail, nothing to dramatic. To do this you work measure the longest side of the sail and then times it by 15%. For example, lets say the longest edge to your shade sail was 6 metres.
Why are shade sails triangular?
A triangle shaped sail will offer less shade than a square, but it’s more spatially flexible and can fit into smaller areas better. Plus, it has one less fixing point, so you can be a little more imaginative with it.
How do you set up a shade sail post?
How to Install Shade Sails | Mitre 10 Easy As DIY – YouTube
How do you stop shade sails from sagging?
How to Fix a Sagging Shade Sail. If your shade sail starts to sag, you can re-tighten it and bring it taught. One way to do this is by using a wire rope that runs through a pocket sewn in the perimeter of your sail. Simply pull the wire rope on each corner until the shade sail retightens and all sagging is removed.
Can you use timber posts for shade sails?
Most shade sails are designed to suit a specific area, so they will vary in size, shape and number. Several small sails may look better, give a more flexible shape and cost less than one large one. Small sails can also be supported by timber posts whereas larger sails will need strong steel posts.
How do you keep shade sails from sagging?
If your shade sail starts to sag, you can re-tighten it and bring it taught. One way to do this is by using a wire rope that runs through a pocket sewn in the perimeter of your sail. Simply pull the wire rope on each corner until the shade sail retightens and all sagging is removed.
Why do shade sails have curved edges?
The sides of a shade sail are curved to ensure proper tensioning. The amount of the curve (catenary curve) depends on the shape of the shade sail and can be adjusted when ordering a custom shade sail. A standard catenary curve is 7%; this percentage relates to the distance between attachment points.
What shape of shade sail is best?
triangular shade sail
A triangular shade sail or three-sided shade sail is very flexible which is why it is the best option if the installation area is small or narrow. Additionally, a triangular shade sail only has one fixing point where it will be easy for you to get creative when installing it.
Why is my shade sail sagging in the middle?
Without a wire rope around the perimeter, tension applied at each attachment point is not distributed evenly in the sail, creating areas of concentrated stress around the corners. This causes the center to sag and increases the risk of tearing at the corners.
Can you attach a shade sail to a fence post?
Can you attach a sail shade to a fence? Yes, we’ve seen sail shades successfully attached to both metal and wood fences, but only to the posts. The sail shade can create supplementary force on the fence post so you will want to reinforce it with additional concrete.
How far should a post be in the ground?
The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet). Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole.
How long do shade sails last?
about eight to 10 years
A shade sail will probably last about eight to 10 years. However, that can increase or decrease dramatically depending on the weather in your area. If the shade is often subject to high winds, it might deteriorate faster.
How do I stop water pooling on my shade sail?
Pools of water on any shade sail will shorten its life and you don’t want pooled water on the sail. You can make sure water runs off the shade sail by installing it at an angle. Another way to make water run off the sail is to use a “hypar” twist. Hypar stands for hyperbolic parabaloid.
Can I use 4×4 posts for shade sail?
If your posts will actually be 12′ above ground, and they’re not supported with any sort of diagonal bracing, you will want 6x6s (or at least 4x6s). 4x4s will flex and bounce substantially at that height.
How deep should a 10 foot post be in the ground?
The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. So, a six-foot-high finished post ideally needs to be buried three feet into the ground.
Can you put dry concrete in a post hole?
How to Set Posts in Concrete (without mixing) – YouTube
Does rain go through sail shade?
You can leave a shade sail up in the rain without worrying that it might be ruined. However, shade fabric is water permeable, meaning that it will not prevent all water from passing through, especially if water is allowed to pool on top.
Why do shade sails sag?
How deep should you bury a 12 foot post?
Is 2 feet deep enough for fence posts?
The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).
Can you set posts without mixing concrete?