UPLIFT
Brick chimney against a dusk sky

UPLIFT

Size the vent. Prove the number.

Chimney draft and system losses.

Chimney draft, engine exhaust, and combustion air — a venting calculator, not just a gravity-stack check.

Open the calculatorField guide

Disclaimer

Uplift is a design aid. Stasick Enterprises, LLC is not responsible for any system sized, checked, installed, or approved using these calculations, or for any loss, damage, or injury that follows. The appliance installation and operating manual, the flue-material IOM, applicable codes, and the engineer of record govern the job. Verify in the field.