I'm looking about spanning 15' for a gazebo. trying to figure out what dimension beams I need. The Gazebo will be 15'x10'. How big will the beams have to be. at 1/2 the distance on 15' I will have a perpendicular beam running to carry 2x4's running parallel to 15' beam edge. I live in California in there with be no roofing material.. I will be using redwood for lumber Thanks
###### The sheds available can be distinguished easily as they come in pale green that eventually fades into silvery grey. The Pressure treated sheds are relatively a bit costlier than the DIP treated sheds and the advantage of using them is that they don’t need further preservative treatment and can serve the whole during the entire ten years saving a lot of time and money.​

Build the framework for the side walls. The bottom plate of each side wall should be the same length as the distance between the bottom plates of the front and back wall (so that the side walls will fit between them). The standard spacing between vertical wall studs in the US is 16 inches (from center to center, not from edge to edge); since this stud spacing doesn’t perfectly divide into the total length of the side walls in the example design, the two outermost studs make up for this discrepancy by being slightly closer to their neighbors. Most importantly, the top plate is angled so that the roof will be sloped, which makes the height of each vertical stud slightly different. If you’re not sure how to calculate the necessary height of each vertical stud in advance, make the two outermost vertical studs first, lay them the correct distance apart, cut a top plate that spans this distance, and then cut each remaining vertical stud individually based on the distance between the top and bottom plates at that exact location.[8]
The best spot for a shed is level, well-drained ground close to where you work in your garden or yard. The location doesn’t need to be perfectly flat; the foundation design shown in the plans allows for adjustments to make the floor level. Small sheds require only a top-of-soil foundation, even in locations with freezing winter temperatures. Precast concrete deck blocks work perfectly for this.
If you have the do-it-yourself skills and an open timeframe, check out the various plans available online or for purchase. Make sure you thoroughly understand the instructions and actually have the ability and tools to do the job. Other sources for sheds include prefabricated buildings that you would order from a reputable company and kits. Some include pre-cut lumber that is shipped to your house. Before ordering, find out if additional milling, drilling, or cutting will be needed, along with necessary tools.
We now need to create a base that we can nail the frames for the walls into.  We did this with four 2x8's and some bent i-bolts along with a lot of mortar.  The basic process was that we bent the bottoms of the i-bolts after heating them with a blow torch, and then anchored these in some of the holes in the cinderblocks with a lot of mortar.  Then we drilled holes in the 2x8's where the i-bolts were and put these on top and screwed them in.  The frames can now be solidly attached to the base with the framing hammer.
I did my wall studs and roof rafters at 24″ on center, so I used 2 x 6’s for the roof. Also, I made loft storage in the rafters of the front and back 5′ or so and left the middle 6′ or so open for access to the lofts and better lighting. I left the lower cords out in the middle trusses and reinforced them with hurricane ties and extra blocking. To better support the front and back loft floors I doubled up the lower cords on the front and back truss and on the two on either side of the opening and then floored the lofts with 2/4″ plywood. I also put four 14″ x 14″ plastic skylights in tht roof over the center open area to let additional light in.
Now we can actually start building!  Before you start putting down cinderblocks, lay limestone screening down in all of the channels and run and burry your electrical.  Make sure that your electrical wires are clearly marked (we used caution tape) so that nobody digs them up accidentally in the future.  Once your all set, you can start putting down some cinderblocks.  You may need to break some cinderblocks in half, and this is easily done with a chisel, a hammer, and a bit of time.  Tip:  Set Rebar posts in each corner and tie strings across to help you keep the walls straight.  You need to check every single block for level, especially on this layer as the base of the foundation will affect the rest of the foundation and in turn affect the main structure.
There are a number of considerations when it comes to choosing an outdoor storage shed for your home. There’s the question of price, design, climate, size, and more. To begin with, realize that you get what you pay for with a storage shed. Saving a few hundred bucks on the cheapest model might not make the most sense in the long-term. This means that you’re passing on quality siding materials like cedar and vinyl. Next, think about how you want the shed to look in your yard. We’ve all seen those classic storage sheds that are designed to have the same aesthetics of your home. For instance, rustic designs for a country-style home. These complementing designs can be quite charming, and allows the shed to stand out as an addition of your home. Another option is to have your shed bleed into the landscape by covering it with plants or by planting perennial beds around the unit.

# A garden shed can be strictly functional, but it can also be a decorative focal point around which you design your garden or yard. These plans will help you build a basic shed, but don’t stop there! To customize your shed, you could create a combination toolshed and greenhouse, put a martin house on top, or use part of the shed for a chicken coop or rabbit hutch. If you’re feeling even more adventurous, you could create a living roof of moss or succulent plants.

You can build the walls on any flat surface, but the shed platform is ideal. Snap chalk lines on the plywood deck, 3-1/2 in. from the edges of the platform, to indicate the inside edge of the walls. Measure to make sure the lines are parallel and 89 in. apart. Then chalk a line down the center (Photo 1). You’ll use this line to make sure the angled top plates meet in the center.
##### • Spending too much money on unnecessarily expensive sheds — sheds the main purpose is to house outdoor and garden tools that cannot be stored in the house. Some people spend a lot of their money on large and stylish sheds which to my opinion in unnecessary. Spend your money wisely. You can save a lot of money on shed building by avoiding to hiring a huge manpower in the construction. You may even save some of your money by enquiring price rates of the items you need at various lumberyards, you will be able to know who have the best quality products at affordable prices.

Omit the bird’s-mouth from four rafters and use these on the ends. Cut the 2x4s for the ridge and subfascia to length and mark the rafter positions on them. Line up the rafters with the marks and nail through the ridge and subfascia with 16d nails to secure them. When the roof frame is complete, line up the subfascia with the chalk line on the platform and tack it in three or four places with toe screws to hold the frame straight while you install the soffit.

Because the shed is designed to abut to another structure, the foundation need only be pressure-treated skids, the roof pitched in only one direction to shed water, and the back wall sheathed with 1/2-inch CDX plywood, which withstands indirect exposure to moisture. See Anatomy of an Outdoor Shed or Playhouse for more about typical shed construction.
• Violations of building codes — before the beginning of construction of your shed, it is important to check for the building conducts set by the authorities in your town. You are not supposed to begin any construction works before applying for a permit from the local authorities. This helps you avoid a lot of time being wasted in lawsuits, paying fines and such inconveniences. If you had already begun building your shed before your permit is authorized by the authorities, they will demand you to start all over again. That leads you spending more money on the construction of the shed. During fitting of electric lighting, you are supposed to involve a legally certified electrician to avoid the long arm of the law and to avoid accidents as electrocution and even fire. The same laws apply to gas and water pipes installation.
The design of the shed you choose will depend on what you will be using it for and were it will be located. If you just need a small shed to place garden equipment, a lean to shed can be ideal. This design of shed will not take much room and it can be placed next to a fence or wall. The lean to shed has a single sloped roof design. It is one of the most common for garden tools as well as pool equipment and chemicals.
I think that we had to purchase some additional hangers that were built especially for bike tires. This system worked pretty well, one comment that I have is that they don't hold up to the weight of several combined bikes as well as I would like. You need to make sure that the track is anchored very often, as having hooks in between anchor points starts to flex the main rail and can result in the hooks popping off.
Because My Shed Plans does not promise anything beyond belief, the product’s foundation is pretty strong. People have enjoyed choosing between the collections of shed layouts and building it themselves. It’s a great activity for the whole family, since it’s all well planned out. It can be a bonding experience, the way a team building exercise at work is.
• Wastage of space — this is one of the greatest mistakes one can make. It is mostly caused by poor construction planning. You may such a mistake also by taking measurements poorly. You should consider all the activities and purposes that you will use your shed for before starting the construction. In that manner, you will be able to come up with a shed design that will suit its purpose and your wishes. One may also consider building a double floor shed to save on your compound space. You wouldn’t want to deny your kids their playing ground! You may also want to construct a different structure in the future then you get hindered due to the little space left or unless you would have to dig deeper into your pockets to modify your shed.