Your sense of space and how to use it will be slightly different depending on the focus of your craft. If you are building furniture with hand tools, you will be able to make do with less space (under 300 sq ft.) than if you’re using mainly power tools and building sets of cabinets (over 400 sq ft.). Some 3D modelling with a program like Sketch-Up or some 2D layouts on graph paper with scaled cutouts can allow you to experiment with arranging your space and how much of it you will need. You should include not only the tools, benches and storage that you currently possess but also enough room to tackle new types of projects and new tools that you anticipate needing down the road. When you think you have a layout that works, test it out by mentally working through a range of different projects you might tackle and the needs you will have for material storage, assembly and finishing. Then revise as necessary; this process will allow you to hone in on a general square footage and layout ideas that will set you up to move forward.
Natural Light. Natural light is best, so any windows that offer illumination to the space should be put to good use. If you have little sunlight in your shop, locate your workbench so that its work surface gets whatever there is. Even the best eyesight is made better by good light, so the close work to be done on a benchtop benefits from the natural light.
I recently taught a three day "Introduction to Hand Tool Woodworking" class here at my traditional woodworking school in Virginia, and want to share the experience to give you an idea of what the class is like. The first thing students do in this class is learn about & try out workbenches and all the different hand tools in the shop. Then they jump in and use a folding rule to measure out a length
Minor variances are applications to your municipality to suspend a particular by-law to allow your project to proceed, based on common sense or precedents set by other buildings in your area. If your municipal committee of adjustment denies permission because a neighbour voices concern over the development, you would have to appeal the decision to the municipal board of your particular province. In that case, you may be better off looking for another piece of property with an existing structure that you could renovate, more relaxed zoning regulations, a larger lot, or more congenial neighbours.
Much like the assembly table, nearly every project in my shop makes extensive use of the table saw. And like it or not, my outfeed table becomes a second storage area for project parts and cut-offs. So I like to have mine located in the middle of the shop for the same reasons as the assembly table. Additionally, it’s nice to have ample space around the tablesaw for those larger workpieces. Unless it’s absolutely necessary, I’m not a fan of storing the table saw against a wall.
A kind’a unrelated question. I just finished building the lumber storage rack/sheet goods cart from your “racking my brain..” video. I see you went with the metal wall storage rack in your new shop (which I would love also, just can’t afford) but, I was curious why you didnt put another sheet goods cart. Previously I had the stand up sheet goods storage box like I see your current pictures but, from what little I have used the cart, I like it better than the stand up storage. Its easier to get things in and out and see what all I have. The only draw back is that I can’t store as much on the cart as I could with the box storage.