Hot answers tagged play-structures
A triangular wooden structure as you describe should work if the ropes are the same length and the hooks the ropes are attached to are both hung vertically. Pendulum period depends on rope length, so the set up you currently have couples pendulums having two different periods. That's a recipe for unstable swinging. Also, the angle pictured on the left ...
3 for two reasons: Your walls are not meant for dynamic, changing loads such as those caused by swingset motions, so you don't know the potential damage long term; and I would hesitate very much to buy a house which had a physical connection to another person's house via a toy.
I will show how to build a simple A-frame swingset from pressure-treated four-by-fours and scraps, with minimal cutting. From a six-inch-wide pressure-treated board (e.g., a 5/4-inch by 6 inch deck board), cut four isosceles trapezoids with bases that are 11 and 16 inches. Take two legs (8-foot-long 4x4s) and align them with the legs of one of the ...
You won't want to use pressure treated wood in any application where people will be touching the wood often, especially children. Cedar is a good wood for outdoor applications, and is often used in playhouses and swing sets. If you've got really deep pockets, Teak is a very good choice for outdoor applications. Teak is often used in higher end patio ...
I would highly recommend Cedar. Similar to Redwood, it is resistant to insects and rot. If you can source it, Eastern White Cedar is a wonderful wood to make a play set out of, as it wont give splinters as easily as many woods will. I went a bit overboard on the play set I built last summer. I went with rough cut western red cedar 4x4s, and ...
Your big-box hardware store sells kits for this. It's a box with the proper hardware (so it's safe) and the plans along with a list of the wood you need to purchase to build it.
Try moving the anchor points on the limb closer together - this should give you a more even swinging motion, but might make it more liable to twist. Otherwise you'll probably need to build something.
Replace your standard swing with a tire swing with just one connection to the tree. The tire swing does not have to follow the same path when pushed. Otherwise, I think you will need to build some sort of level and straight beam using the tree as one anchor and maybe an A frame for the other side with the beam running level and straight between the two.
Regardless of sealer or other treatment, I would just keep an eye on the ropes and rungs (the wood) and replace them when they seem to be about to break. If the rope is nylon, the sun will affect that moreso than the wood. But rope is cheap, and all you need is a drill to be able to replace the rungs.
A small can of deck sealant should suffice. Follow manufacturer instructions, applying with a 1" trim brush.
Industrial sand often contains fine silica dust and really shouldn't be used for sandboxes, as that dust can be inhaled, which isn't good for you. Dust-free sand (Such as Sakrete play sand) or non-silica sand (Such as Sandtastik) would be your best choice.
If your budget allows it redwood specifically heartwood. It's resistant to insects and rot and gives a good finish! If you need something a bit cheaper go for cypress again resistant to insects and rot. The costs go down but you do loose out a bit! After that its really a case of pressure treated woods which I don't have a lot of faith in!
Something about the wood is attracting the animals, you are going to have to find a way to make it less appealing either by taste or smell, the only other way to deal with it is to protect the wood with some sort of armor. By far the most cost-effective and quickest way to do this is to sprat the wood with something like ROPEL, rub the wood down with a bar ...
The anchor points on the branch should be wider than the swing. So spread them out more. Also, remember that rope stretches when weight is applied, so although the seat looks horizontal in the photo, with someone sitting on it, the longer rope will end up slightly lower. Probably only need to shorten by a cm to compensate for this. The key thing will be ...
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