Protect your building from water damage with Zurn's roof drains. Explore our range and ensure effective drainage today. Roof drains from Zurn include combination-primary overflow, control …

The Roof Drain Calculator below is based on the maximum amount of rainfall in inches per hour of the hypothetical "worst storm in the past 100 years" and which has a two percent chance of …

Roof Drains Technical Information. Introduction/Selection; Product Compliance/Application; Sizing Data; Connection Types; General Product Information; Options and Variations/Common Roof …

Zurn makes it easy to size roof drains. The four things you will need to know are: 1) rate of precipitation; 2) total area of roof; 3) size of leader required; and 4) area handled by each drain.

Zurn Control-Flo drainage system can be applied to any slope which results in a total rise up to 6 inches … and data can be calculated for rises exceeding 6 inches.

Zurn manufactures a complete line of roof drains including combination-primary overflow, control flow, dual outlet, siphonic, retrofit and more.

Our test data on our Z100 roof drain will provide you with the flow rates you need to specify with certainty. Roof drains are tested in our closed-lab facility. We follow a highly automated …

Optimize roof drainage with precision using our Roof Drains Calculator. Ensure efficient water management for your building's longevity.

Step 1: Calculate total roof area. Calculate the total roof area by multiplying its length by width. Example: A 200 ft. x 250 ft. = 50,000 sq. ft. area. Step 2: Determine leader size. Determine …

Zurn Plumbing Products Group (not a sponsor) makes it easy to size roof drains. The four things you will need to know are: rate of precipitation; total area of roof; size of leader required; and; …

By using the calculator, you can choose the appropriate drain sizes based on your roof’s dimensions and expected rainfall, minimizing risks associated with inadequate drainage. The …

The Zurn Z105 15" diameter Control-Flo roof drain for dead-level roof construction has a Dura-Coated cast iron body. The Control-Flo weir is linear functioning with integral membrane …

Oct 3, 2024 · Ensuring the correct number of roof drains is crucial for preventing water damage, especially in areas prone to heavy rainfall. This calculation is used by architects, builders, and …

Zurn's standard green roof drain, the Z110, has a standard perforated screen height of 5". However, additional heights can be specified up to 18" by selecting the -PS option and …

Follow these five steps to calculate how many roof drains your project will need: 1. Calculate the total roof area. Accurately measuring your roof area is essential for precise calculations. Use a …

Storm Drainage Piping Specialties: Zurn: Cornice and gutter roof drains, cleanouts Spec Sheet - Deltec MasterSpec 221423 22: 224100: Residential Plumbing Fixtures: Zurn: Single handle …

Roof drain selection should be made with a specific type of roof construction in mind. The many types and sizes of drains offered by Zurn, coupled with a wide array of available options, …

What is the Maximum Flow Rate For The Z882 Trench Drain System? The maximum flow rate of each numbered section of open ended channel can be found on the spec sheet for the product …

Zurn Industries, LLC; Model DUXL. or comparable product by one of the following: < ... Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, …