4"roof drains

Commercial roofing drain systems are designed with the area of the building’s roof in mind, in order to ensure adequate drainage from several points. The amount of water that can be carried away is crucial to calculate, to prevent water from standing on the roof or overflowing the sides of the building and penetrating the foundation.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at info@masterbuildermercantile.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at: info@masterbuildermercantile.com.

Types ofroof drains

Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods, and custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards.

Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

The Zurn Wilkins Model ZW1017XL Aqua-Gard® Tempering Mixing Valve, when installed at the hot water source, is designed to mix hot and cold water in order to reduce the temperature of the hot water in the distribution system to 122˚F(50˚C) or less. The ZW1017XL's superior accuracy ensures safe water temperature from minimum to maximum flow rate. Further, multiple end configurations make this valve suitable for all residential and most light commercial installations.

Drainage is a critical component in any commercial building, and it all begins from the primary area that catches rainwater – the roof. Planned drainage is a vital part of any building, but commercial roofs frequently need more than simple guttering and downspouts. Large and complex commercial roofing systems may require multiple commercial roof drains to channel large amounts of water off the roof and away from the building. Mid-Atlantic Roofing Supply sources only the finest top brand commercial roof drains for any project.

Roof drainswith Overflow

Commercialroof drains

Mid-Atlantic Roof Supply also offers professional architectural support for our commercial roofing clients, including calculations for proper drainage and roof drains. Contact us online or call to ask a team member at the Mid-Atlantic Roofing Supply center near you for more information or assistance with commercial roof drains and drainage help. And remember, our delivery promise includes roofing accessories like commercial roof drains as well as other roofing products and supplies.

This device should never be installed at the point of use where the end user could change its setting. Point of use device must be of the ASSE 1070 variety. It is recommended that the ZW1017XL be installed with a shut-off valve and thermometer in the tempered water line to provide accurate and safe water mixing temperatures, to be used in conjunction with ASSE 1070 device.

Roof drainsfor flat roofs

Commercial roof drains are made in several common sizes to accommodate various amounts of water. These drains are installed during the roofing process and connected to internal and external drain systems that carry rainwater down and away while keeping it contained from entering the building. Sufficient drainage for a commercial roof is a top engineering priority and is included in architectural drawings and other roof calculations.

Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

ZurnRoof Drains

Commercial roofing accessories like roof drains are vital to the overall roofing system. Many commercial roofs are flat or only slightly graded, and these need extensive drainage options to carry away water and prevent leakage or collapse. Your local Mid-Atlantic Roofing Supply center carries a number of different styles and sizes of commercial roof drains for many different applications. We carry roof drains from top brands, including:

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I can’t get the green cap off to adjust the temperature. Pushing “up” with a “small” blade screw driver isn’t working for me. I am almost to taking snips and trying to cut it off. Please share your secret on how to remove the green cap!

Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.