Canadian Gas Venting Calculator
CSA B149.1:25 Compliant Vent Sizing Tool
System Configuration
Gas Type:
Natural Gas
Propane
Vent Type:
Type B Double-Wall
Type B Single-Wall
Connector Type:
Double-Wall Connector
Single-Wall Connector
Total Vent Height (ft):
6 ft
8 ft
10 ft
15 ft
20 ft
25 ft
30 ft
50 ft
100 ft
Total Lateral Length (ft):
0 ft
2 ft
4 ft
5 ft
6 ft
8 ft
10 ft
15 ft
20 ft
25 ft
30 ft
Appliances
Add Appliance
Calculate Vent Size
Results
Add appliances and click "Calculate Vent Size" to see results