no, but highly advisible. the proper cover will seal the water from outside contaminants. if the pool was properly treated(chemically) in fall. then it should look as it did when winterized in the spring.
PLASTIC
Plastic materials can be used instead of traditional wood for building outdoor decks and have several advantages, such as the obvious environmental one (they are usually made from recycled material). Unlike wood, plastic isn't susceptible to weather, rot, or termites and other bugs.
You can protect your outdoor speakers by putting plastic over them when not in use. If they are small enough, you could also remove them and store them in the garage, but that's not necessary.
One of the leading sellers of plastic mugs is the outdoor industry. Try to find a shop that specializes in camping, hiking, and other outdoor pursuits and they are sure to have a plastic mug in store.
Out of plastic and wood outdoor furniture i would choose wood because it doesn't heat up as much as plastic but it all comes down to preference. And if you have something to cover it up with lol.
Plastic folding chars are an excelent choice for outdoor use, as they are cheap and easy to transport due to their size, but generally are very stable.
Try placing a plastic tarpoline over it when it is not in use. If you can, keep it somewhere where it can be protected by a roof or awning. This will keep it from getting weather worn.
There are a number of ways to clean outdoor nativity sets, but it depends on what the outdoor nativity sets are made of. For example, if the sets are made of plastic, clean the sets the same way as if you clean regular plastic items.
No, the old plastic patio furniture is not comparable to current wooden outdoor furniture. The current wooden outdoor furniture would have better designs and look way better. The plastic furniture would only be more durable because it is resistant to rain and can last for a longer time.
There are outdoor plastic storage bins that you can use to store all of your tools. They are extremely convenient.
The cheapest and easiest to instal are plastic signs. You can get cheap plastic signs from plastic stores or actual sign stores.
"Sure, there are some plastic adirondack chairs available for both indoor and outdoor uses. You can search on amazon or ebay for some chairs for cheap prices."