Wendes Technical Publications and HVAC Estimating Manual now available from Fairmont Press. To purchase online click on the links below.

New edition Sheet Metal and Mechanical Estimating Manual. Learn how to estimate efficiently
Wendes Mechanical Estimating Manual


HVAC Energy Audit and Balancing Forms Manual


Variable Air Volume Manual 2nd Edition

Articles, Publications and New Information

New!
New Screen Takeoff Software for HVAC Sheet Metal and Mechanical Estimating.

(click on the screens to see an enlarged view)

On-Screen Sheet Metal and Piping Estimating Takeoff

New “Wendes Screen Drawing Takeoff” provides takeoff on your computer screen without the need for paper prints. Import engineering drawing and takeoff with a comprehensive selection of Duct, Pipe, Equipment and Accessories with our On-Screen template.

Wendes WenDuct and WenPipe Estimating Systems include a takeoff option that provides “Real Time” viewing of individual fittings and associated material, weight, shop labor, field labor and total cost for each fitting during takeoff.