I have never worked with my bench up against the wall, because I like to work from all 4 sides of my bench. I do like my machines pushed up against the wall and a large open space in the middle of the shop to facilitate easier movement. I have a Minimax combination machine so by necessity my tablesaw and jointer/planer are bundled together but I would actually prefer they not be (like a Felder machine that breaks apart). I would never put my tablesaw central in my shop, always at one end with a clear entry and egress for the sliding table, space permitting. Putting a tablesaw in the middle always struck me as one thing I’d always have to walk around and/or fight the temptation to stack stuff on it.

If you choose to hire a draftsperson or architect, they may charge you based on the square footage of the area you are proposing, by an hourly rate for their time or as a percent­age of the cost of the structure. Costs of building permits will be a percentage of the estimated cost of the structure you are proposing (e.g., $15 permit fee per $1000 or 1.5 percent), or a cost-per-square foot depending on your municipality (e.g., $1.20 per square foot). Design work and permits will both dif­fer depending on the part of the country in which you will be building, so ask the questions as you move ahead. One of the costs that is often overlooked in planning is the increase in annual property tax you will pay once your improved property has been reassessed.

After a permit has been issued, the building inspector will want to be notified at various points during your build in order to do a site visit, walk around and inspect the details to make sure that they meet code requirements. These inspections are commonly at the point where excavation work is complete, when the foundation is completed but before back-filling, when framing and all structural work has been done, after the installation of the insulation and vapour barrier, and then a final inspection after everything is complete. You may need to have a separate plumbing inspector if you’re adding or changing plumbing fixtures, and electrical work will need to be inspected by the appro­priate electrical inspector (in Ontario, the Electrical Safety Authority). In my experience, inspectors appreciate good work, a clean, safe site, and are willing to work with hom­eowners and builders to make sure that the work will meet code and will endure.
Impact driver: I am a giant fan of impact drivers. I have been using them for a while now and can’t really remember my life before them (Click here to read more about my introduction to impact drivers). This is the one tool that I always have with me, and I expect to be within easy reach. So much so, that I own three of them and could imagine myself with a couple more. Like the chop saw, if this was a list of on-site or installation tools, the impact driver would be near the top.

Click the image at right, and start building the ideal workflow at the bottom where you see the first red arrow. This arrow crosses through one roll-up door of a typical two-car garage. Note that if the right-hand window were not present, you could place lumber storage closer to the entrance, which would also allow for easier passage onto the jointer. Work flows from the jointer to the planer and the table saw, then ideally onto an outfeed table near position #2 in the diagram. From #2, proceed left to the assembly area (pictured below).
You may want a garage door if you will need to access your shop with large workpieces or tools, or if you or future owners will ever want to use the space to park a vehicle. Garage doors are notoriously drafty, however, so if you think you can live without one you will probably be warmer. Instead, you could opt for out-swinging double doors. In a small shop you can, at a pinch, rip longer lengths of lumber by feeding the material out of either a strategically placed door or window.
You need an out-feed table to support work exiting the table saw and band saw. By placing the tools close together, I was able to make one out-feed table that works for both tools. I put four pivoting wheels on the table, allowing me to shift the table in any direction. By placing a shelf below the table, I gained some much needed storage space for portable power tools. Finally, since this is a large work surface, the table also serves as a true, flat assembly table.
If your table saw is near a wall and your shop is fairly narrow, positioning the jointer and planer against the opposite wall is reasonable, as shown in option 2 in the illustration. If the shop isn’t long enough to accommodate long workpieces, try to put these machines near an operable doorway, as shown in the illustration and in the photo of Doug Warren’s shop.