Click each below for explanation:    For our general terms, conditions, & privacy, click here

Code Discount Applies To Active Dates
Automatic (no code) Order 20+ and get 20% off each!
Order 100+ and get 30% off each!
Wind Pressure Charts Always
Automatic (no code) Order 10+ and get 20% off each!
Order 50+ and get 30% off each!
Shutter, Window and Door Details
At Grade Fences
Concrete Decorative Pillars
Swinging Gates
Rolling Gates
Automatic (no code) Order 40+ and get 15% off each! Eubank Always
Automatic (no code) Order 100+ and get 15% off each! Samsung
excoolsdaikin 50% off order of $2,000 or more Daikin/Goodman TER Reports Always
excertifiesingersollrand53 50% off order of $2,000 or more Ingersoll-Rand (American Standard, Trane) TER Reports Always
excertifiesrheem64 30% off order of $1,000 or more Rheem Products Always
Note: Discounts do not apply to shipping & handling. Coupons cannot be combined unless otherwise stated. Discounts only apply to orders placed and paid for online.
Contact us for custom and bulk promotions or to create or sell an engineering plan or calculator for your building component in our store.


Due to the changing times, our ability to manage, and costs to maintain,effective July 1, 2020, the rewards system has been deprecated from the plan store.

If you feel you have points in the system and would like them redeemed for credit, we will honor up to the last 12 months of points in store credit only upon request.

Please email to request your store credit or contact us using our website link.

We thank you for your understanding as we direct our resources to improving the experience, stability, and speed of our fast-improving digital plan store during these unprecedented times.