Building Plans

shed extension plans

North Dakota State University

Building Plans

Plans Abbreviation Key

B basement
CB concrete block
CF concrete floor
CG combination gableroof
CSF concrete slat floor
D’BL double
F fireplace
GaR gambrel roof
GbR gable roof
GV gravity ventilation
H high
ML materials list
NTR nailed truss rafter
OH overhead
PB post-beam
RWF raised wood floor
ShR shedroof
SO side opening
StW stud wall
TR truss rafter
W wood
WC wood construction
WF wood floor
WSF wood slat floor

Building Plans

An abbreviated description of each plan is provided in each category listing of plans.

A few plans from the Canadian Plan Service, American Plywood Association, and other sources are included. The date the plan was developed is listed if known. There is no cost for 8 1/2 X 11 plans. These do not need to be ordered. You may click on the plan number to view or print.

However, to order 18 X 24, blueprint size plans, please click on and fill out the online order form below the plans categories. These plans are $4.00 per page. Prepayment will be required.

Plans Categories

To order plans, please go to the following link:

An invoice will be electronically sent to you and upon payment your building plan will be sent. The cost will be $4.00 per page.


These plans provide conceptual information. Periodic changes in the National Design Specifications for Wood Construction, changes in building materials, snow load variations and the serious impact of deviations from the plans make it imperative that professional services be utilized to tailor these plans for your situation. Suggested services include but are not limited to: structural design, assurance of compliance with codes and regulations, supervision of site selection and construction, and provision for utilities, waste management, and access. North Dakota State University, the Midwest Plan Service, the United States Department of Agriculture, and none of the cooperating Land-Grant Universities warranty these plans.

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