Steve and I were looking for an outdoor patio cover that was a little different, and that didn’t require major construction either. We found it in patio shade sails. Popular in Europe for quite awhile, they are catching on in the US quickly because of their ease of installation, ability to adjust them to each lighting situation, and let’s face it… they are just plain awesome.  If you want to use these for your outdoor space, this is how to install shade sails, and how to get around the issues these types of shade covers present.



All About Shade Sails

Buy your sun shade sails to cover the area you intend. There are many brands, shapes and sizes. Be careful you don’t purchase ones made of cheap materials, unless you only expect them to last one season. We bought a Coolaroo shade sail from ‘Wayfair‘. If they are out of stock, you can check ‘Amazon’ as well. We researched this a lot and bought Coolaroo because they have the best quality UV resistant fabric. We really didn’t want these to be a short lived solution.  Make sure you buy the Coolaroo sets that come with hardware kits. Also, the shade sails called “party shades” tend to be cheaper, but we are betting they don’t last very long either.

These Coolaroo’s have lasted us three seasons so far, without fading. They came with all the hardware to hang, though you can buy an extra hardware kit if you need it. You should have mounting brackets and turnbuckles, which tighten to adjust. We preferred to layer several triangle shade sails, but if you prefer, they come in squares and rectangles too. If I didn’t have Steve to think through the triangle thing, I would have gone with a rectangle. Sounds simpler, but not as cool!

Cover Your Outdoor Space With Shade Sails


Shade Sail Installation

Installing the shade sails is as easy as making sure you have strong supports, such as the side of a building, or a post. Keep in mind, these patio shade sails require a lot of tension to get them to stretch tight enough so that they look right, and don’t flap around in the wind. Make sure you attach them to a stud on a building, a sturdy metal pole, or learn how to make a wooden post work, as we did. (More on that below!) Here are the hardware sets that came with our Coolaroo shade sails.

If at all possible, make all your attachment points right at the corners of the shade sail so that all you need to use is the hardware that came with the shade sail. If like us, it isn’t possible to have an attachment point or install a pole right where the corner is, then don’t be discouraged. Check out the work around that we came up with below.

For us, a few  corners ended up being right above the middle of the lawn or the middle of the patio. So this is what we did. We installed 4×4 posts (we should have used metal poles) where we wanted the sails to attach to. (more on that below). Then we laid out the shade sails on the ground in the manner in which we wanted to hang them, then measured how much we would need to extend each end to reach the posts. Then we mounted the brackets at each corresponding attachment point with a drill and screws. We got some metal cable and crimps from home depot. The metal cable goes through one end of the crimp, loops through the buckle on the shade sail, then back through the other side of the crimp. See photo, below. Use a hammer to pound the crimp closed, and it locks it tight.

Measure the length to the turnbuckle for the opposite fastener, and create another loop at that end. It doesn’t have to be a perfect measurement because the turnbuckle tightens down. Make sure when you measure the length of your extension wire, the turnbuckle is adjusted at its most open position. That way, you have room to tighten it down. It will tighten more then you think. When you have extension wire made for all the ends that needs it, move to the next step.

Cover Your Outdoor Space With Shade Sails


Attach the turnbuckles to the mounting bracket, and loop the extension end of the wire onto the open end of the turnbuckle, tighten each turnbuckle until the sail is taut.

Cover Your Outdoor Space With Shade Sails


Now you want to really tighten the turnbuckles. We stuck a screwdriver throughout the open body of the turnbuckle, and used it to turn the buckle when it got tight, to tighten it even further. Tighten each end a little at a time, so that all the ends tighten evenly.

Cover Your Outdoor Space With Shade Sails


We mounted one of our mounting brackets lower on a pole, so that we could angle one of the sun shade sails against the afternoon sun.

Cover Your Outdoor Space With Shade Sails

Cover Your Outdoor Space With Shade Sails


This last photo, below,  gives you a picture of one of our issues with the wooden posts we used as supports. (Please ignore the ugly patio, these photos were right after I moved in!) We installed these posts ourselves for the purpose of mounting the shade sails. We used several bags of concrete and buried them two feet under, 4×4 pressure treated lumber. When we attached the extension wires and tightened them down, they were bending a little! That is what we mean when we say a lot of tension!

Possibly that won’t be an issue for you, or you will decide the slight amount of bending of the pole doesn’t bother you, (Steve’s a perfectionist… and it’s a good thing, too, or we never would have pulled this off to look so great!) But if you decide to go with our brilliant plan, we found a fix.

We used the same metal cable we anchored the shade sails with, and we braced the pole by wiring it down to the base of a metal fence post that is also cemented in the ground. (the photo cuts this off to the right) You can see a touch of the cable to the right side of the photo…. I know, sounds like a lot… But it turned out to be awesome! Any questions? Again, if at all possible, use metal poles to attach to. Very sturdy 4 to 5 inch (diameter) metal poles would be best.



Shade Sail Ideas

Want to see more shade sails used to make amazing outdoor spaces? Be inspired!

Patio Shade Sails

These triangle shade sails were used over a patio space next to a pool. They used the metal fence poles to anchor the sails. Patio Shade Sails, photo by ‘Landscaping Network‘.



Triangle shade sails layered over a patio, from ‘Landscaping Network‘.



Rectangular backyard shade sails keep an outdoor dining space cool. Photo from ‘Amenity Architects‘.



Shade Sails Over a Pool

This is a genius use of shade sails. Sometimes, even in the cool water of a pool, the sun can be really intense. Not good for our skin, or our relaxation! Here they used rectangle shade sails over a pool. Again, notice the very substantial poles they used to anchor the sails… we can’t emphasize that enough! Photo by ‘Tenshon‘.



 Shade Sails for Walkways

Outdoor shade sails can be used over walkway areas too! Photo from ‘Terry Designs‘.


We hope you learned how to install shade sails, and that you put them up in your own yard! We think you will also love our posts on Patio Cover Ideas,  9 DIY Way to a Shady Backyard Oasis and One Day Backyard Ideas!


This post may contain affiliate links. Please read our disclosure for more info.


  1. NINA IVY April 7, 2021 at 6:11 am

    I don’t see anything about metal poles here which is what I was considering. Could I use a tree as an anchor point and second floor deck?

    1. Kathy Bates April 14, 2021 at 4:13 pm

      You could! Make sure the Tree is very sturdy!

  2. Gary May 2, 2020 at 11:12 am

    Costco carries the COOLAROO brand in the rectangular configuration (13′ x 7′) if anyone is interested.

  3. Mike March 15, 2020 at 6:35 pm

    Hey Kathy, we were looking at the site and saw the comment about using wood versus metal poles. I was also worried about this and looked at a video from Coolaroo and saw they suggested angling the posts 10 degrees for metal and 20 degrees for wood away from the center of your structure. This will Help to account for the bending/flexing of the wood and tension. We will give this a try this Spring. Thanks for the posting, great info!

  4. Joe August 1, 2019 at 6:54 pm

    Has anyone found a source for large metal poles to support the sail shades?

    1. Cheri May 24, 2020 at 2:56 pm

      No. Personally I prefer the wooden 4×4. They are strong when put in cement at the correct angle.
      I dont use turnbuckle anymore because with the wind the next thing you know you have the screw out and you are running around trying to reconnect it
      I tie very neatly to an eyebolt and it works. Doesn’t come undone. And I’ve been using sails for 6 years and for three i messed with the turnbuckle.

    2. Katrina Kole March 13, 2021 at 12:53 am

      My landlord will probably whine about my attaching ropes to his house or fence. But I want one and need the shade bad. 😃

      1. Kathy Bates May 3, 2021 at 2:06 pm

        Perhaps you could get permission? They are awesome for shade!

  5. Larry Lewis March 5, 2019 at 9:14 am

    This was a great post and your results were amazing. We have been manufacturing shade sails for years and your installation was on point. You did run into a slight issue using 4 x 4 wood posts. We have always advised customers to use 6 x 6 posts or 4 x 6 posts (pull against the 6 inch side and not the 4 inch side). But you did offer a solution with using guide wires or cables to reinforce the posts. Again this was a great post, thank you.

  6. Holly November 19, 2018 at 9:47 am

    Shade Sails are an awesome idea. We recently lost the trees in our backyard from a tornado and needless to say our dogs would not stay in the backyard until we installed ours. We have had ours going on 7 years and they still look amazing.

  7. Dixie July 26, 2017 at 7:30 am

    Very good article.. i’ve always loved these shade sails. Thank for all the good info

  8. Sky Croswell April 10, 2017 at 6:16 am

    Hello! May I ask, what size shades did you buy? I am looking to cover a similar sized area. nice work!

    1. Kathy Woodard April 17, 2017 at 12:19 pm

      Hi! Ours are 16x16x16, but make sure you measure where you want shade, and from where you are going to be attaching them, and take into consideration that the ropes or cables to attach give you some extra length too… Good luck, and thx!

  9. Sun Shade Sails April 8, 2017 at 2:41 am

    Shade sails are a modern and aesthetically pleasant way to create outdoor shades at home or business. Top benefits include ultimate protection from sun UV rays which are harmful and could lead to skin disease. Sun shade sails to cover your patio, swimming pool area, gardens, children’s play areas, car parks and other vehicles, and nearly any outside area that needs to keep cool n shade from the sun rays. Among several types of shade sails; rectangle and triangle shade sail are top shade sails design that people loves to see and use for covering their outdoor open space.

  10. Véro June 17, 2016 at 2:52 am

    Thanks for sharing Kathy! I was wondering if the sails at Amazon were any good. I still need to install the posts myself…

    1. Kathy Woodard June 21, 2016 at 12:01 pm

      We’ve had the Amazon sails up for 3 years now, with no sign of wear… Make sure to get the ones with Sunbrella fabric though!

  11. Jay July 13, 2015 at 11:14 pm

    How tall are your pressure-treated wooden posts, and how far down is their footing? I’m about to do something similar, but if the wood won’t work I’d like to not learn the hard way.

    1. Kathy Woodard July 14, 2015 at 12:03 pm

      I believe we used 10 foot posts, and buried them 2 feet down for good support.

    2. Mike May 8, 2016 at 1:00 pm

      Good rule of thumb is to have 1/3 of the post below ground. For instance 4x4x12 would need a 4′ deep hole and therefore leave 8′ above ground

  12. Kristin March 7, 2015 at 12:55 pm

    Hi there!

    I LOVE LOVE LOVE the idea of these shades in our back yard. Do you leave them up all year round? Where you live, do you have to deal with high winds and a snowy winter?

    1. Kathy Woodard March 12, 2015 at 12:17 pm

      We do deal with high winds, and as long as they are securely and tightly hung, we have no problem… We do take them down in the winter however, I don’t think the weight of snow would be good!

  13. Sandy October 23, 2014 at 7:50 am

    Where do you buy the shade sails or is there a website to order them. We have had a canopy but where we live the wind is brutal that that they stretch out so much and then rip….Thanks for the info….

    1. Kathy Woodard October 31, 2014 at 6:43 am

      We ordered them off Amazon… be sure to order a good quality brand, like Coolaroo or something similar… otherwise they won’t last m ore than one season…


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