041-2011 Site Area Analysis (quick concept) (Short Sharp Manuals)

In this manual, we will be looking at starting a new building. The project I will be looking at will be a domestic project, but you could easily apply these techniques to commercial projects. We will start with a site with a building on it. We need to make sure that our current site complies with the the site coverage. Then we will split the site in to two sites, one with the existing building, and one with a new building. We need to find out how much building can be placed on the new site, while still complying with the site coverage requirements. My belief is that you should be able to do this quickly, say within 30 mins. If the building does not comply, you are wasting all you time on the project. It would be better to phone the client after 30 minutes and tell them that unless they change the size of the house, the number of stories, or their requirements, the project can not proceed.

Vectorworks has the capability to to this analysis easily, using worksheets. We will be learning to set these up correctly, so we can make any adjustments and check the calculations. We will be able to add extra buildings, like garages and sheds, edit the floor plan of the proposed building and so on. We can check our calculations almost instantly to see if we are still complying.

That is all pretty cool, but it gets better. After playing with the layout, we can quickly jump to a 3D view of the proposal to change the solar animation for different times of the year. So, after getting our areas right, we will be getting our design right, taking into account the adjoining properties and sun.

I think that Vectorworks makes all this so easy. The presentation to this point takes about sixty minutes, but if you practices this, it could be less, maybe thirty minutes. If you learn these techniques, you could be calling the client within half an hour to report the coverage on site that would comply, the cost of the project and issues with the sun and shading. That is powerful stuff.