Your first step in defining project needs is to determine “why” you are planning to alter your home. Is it to add more living space, such as a family room, office, or extra bedroom? Is it to increase floor space in existing rooms? Is it to update and modernize, or to make changes for greater ease of movement and convenience?

Is it for extra storage space or solely for cosmetic purposes? Or, to incorporate a more universal design to accommodate younger persons, older persons, or those who are physically challenged? Once you have determined purposes for wanting to make alterations, it is time to begin to make actual plans.

Before formulating your renovation plan, check building code requirements. Most local codes follow standard national guidelines; however, some localities may differ. Local building codes always supersede national standards, so it is best to consult your local building inspector for local guidelines.

In addition to code requirements for building services, there are also requirements for natural window lighting, entrances and exits, and minimum room dimensions. Checking codes prior to drawing out your plan will help determine whether or not your ideas are feasible, of if an alternative plan should be sought.

Any remodeling project that requires new construction, structural or mechanical changes during demolition, repair, alteration, or enlargement requires a detailed scale drawing of the plan. There are two basic kinds of construction drawings: floor plans and elevation drawings.

Floor plans

Floor plans show a room from above; detailing room dimensions, closets, doors, windows, partitions, and the relationship that room has to other rooms on the same floor. A two-dimensional scale drawing that shows the design and layout of a single floor of a building structure, or proposed structure.

Elevation drawings

Elevation drawings provide a side view of a room; detailing one wall per drawing. Elevation drawings provide more architectural detail, and are made for both interior and exterior views.

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The Comprehensive Guide to Home Renovations