The plans for the timber frame and the rest of the house come in sets of sheets. Each sheet has a specific number; “T1″ for example is the first sheet of the timber frame plans. “A1” is the first sheet for the floor plans, etc. This number is found in the lower right corner. When relaying changes, it’s a good practice to state which sheet you’re looking at before you mention the change. (On sheet T1,…)
A floor plan is a drawing that shows the locations of walls, doors, windows, plumbing fixture, appliances, cabinets, etc. It’s as if we sliced horizontally through the house and took a picture looking straight down. Sometimes, an item may not look the way you would expect it too on a floor plan. This is usually because it’s a generic symbol for that feature. Because of the generic symbols/measurements and code requirements, floor plans sometimes have to be modified from what is given to us. If you know that a particular arrangement will work with specific products being used, let us know and we will adjust the plans accordingly.
Floor plans don’t show features like electrical fixtures, plumbing layouts, and HVAC layouts. Those plans are drawn separately to eliminate confusion. Clydesdale Frames does not draw up plumbing layouts and HVAC layouts because there is such a variation in how the systems are handled. Also because of code variations in jurisdictions between each of the building locations.
Every floor plan has a compass. It’s helpful when relaying changes to use it to state where something is moving. By stating the direction something is moving, there is no need to establish “your right or my right”. This is especially helpful when relaying changes in a non face to face setting. (On sheet A1, the kitchen sink needs to move 4′-0″ to the east.)
An elevation shows the outside of your house. The elevation is named by which face of the house you are looking at. For example, if a house’s front faces south. If you are standing outside the house and looking at the front of the house, you are going to see the South Elevation.
If an interior elevation is drawn, the view is not stated with a cardinal direction. The floor plan will have a symbol in the area where the elevation is pulled from. That symbol will have an arrow showing which direction you are looking.
The section drawing is a cross between an elevation and a floor plan. It’s a slice through the house vertically. It’s used to give more detail about the building systems of the house. For example, you would see how the subfloor, floor system, SIPS, foundation, and timber frame all tie together.
Sections are referenced on floor plans through the use of lines and tags. The tags are located on the end of the line and they point in the direction you are looking. Occasionally, you will see section lines make a jog. This is done when a particular detail needs to be shown but won’t be if the section is a straight cut through the house.
Sometimes you will see a section note that says “designed by others” or “built by others”. This means that what is being shown is in generic form or is omitted. That is done if there are many ways to build it or if that area is something that is outside our expertise.
Details magnify portions of elevations or floor plans. Similar to sections, details allow for more detailed dimensioning and notation. They’re used to accurately convey a feature in your home to hopefully eliminate confusion or need for verbal clarification.
Schedules are used to specify what finishes are used, what windows and doors are used, etc. Every schedule will have a symbol next to each line item. This symbol can be referenced to the floor plans and/or elevations.
When scales are called out, they are done so in the format of “measurement on the paper = real world measurement.” For example, a common scale for architectural plans is 1/4″=1′-0″. This means that 1/4″ on the paper represents 1′-0″ in the real world. So if you measure a post on a floor plan and it’s 1/4″ on the paper, then in the real world, it’s 1′-0″. If you measure a door and it’s 3/4″, then in the real world that is a 3′-0″ door.
The easiest way to scale measurements off of a drawing is to use an architect’s scale. This triangular shaped ruler has most of the standard scales used on house plans. Most office supply stores sell these and if you’d like to learn how to use one, contact Chris.
It’s a way of calling out the slope of the roof. If the pitch is called out at 12/12, than for every 12″ of rise in the roof, it runs horizontally 12″. Roof pitches are always stated as rise over run.
While hundred grade can be any horizontal surface in the house, it’s generally the subfloor of the main level. It will be called out on the elevations and sections with a tag that says 100′-0″. It doesn’t mean that the main level is 100′-0″ above grade.
The way hundred grade works is that below the subfloor, you have the basement floor for example. If the basement floor is tagged as 90′-0″, than it is 10′-0″ below the main level subfloor. If the second level subfloor is 10′-0″ above the main level subfloor then it will be tagged as 110′-0″.