The surface of the ramp whether it may be the surface of the wood, steel or concrete, rain and other factors may cause your ramp to become slippery thus increasing the risk of accidents. To prevent this, using rubberized flooring or anti slip paint can help decrease this risk. Galvanized wire or fabricated metal sheets with smooth spikes can also help increase the slip resistance of your ramp. Yes there are ready made sheds that are available for you, but this can be quite costly and many of them are even overpriced. In this economic time it s just not advisable to pay someone to build a shed for you. A storage or garden shed can be a simple do it yourself project that would require only the minimal carpentry skills plus it can also be source of pride and joy as this is a creation of your own two hands. To help you achieve this, you will need tools like a spade, shovel, post-hole digger and a wheel barrow. Don t forget that you will also need a good pair of goggles to protect your eyes and a set of industrial gloves to protect your hands. To make your shed look beautiful, you may want to finish it off with some paint. It is also not easily repairable unlike wood. But luckily, vinyl sidings don t just crumble and break and can withstand wear and tear. And because it doesn t require much maintenance, you can get your investment back in a short time. It is important that you are able to assess the pros and cons of all shed sidings that are available to you. Here are some other aspects in shed roof building that you should also keep in mind: Your design of your roof should be slant and steep so that pressure would not build on it. But you also have to make sure that your roof design should conform to the building code in your area. After your application has been approved, you should now have your roof trusses fabricated, if you don t have the tools nor the skills to do this, most lumber yards can do this for you for a minimal fee. Consulting your local lumber dealer would give you a chance to make a wise decision as to which wood would be best suited for the climate in your area. To ensure that your shed will be durable and secure and also effective in protecting your belongings inside, try to use lumber that has been pressure treated.