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Rain and Water Prevention Door Seal Kit In Aluminum Finish For 36" Wide Fire Rated Hollow Metal Steel Doors With Up To  1" Gap

GapFix Commercial Door Sealing Systems

Rain and Water Prevention Door Seal Kit In Aluminum Finish For 36" Wide Fire Rated Hollow Metal Steel Doors With Up To 1" Gap

$

Item Return Policy: Assembled Per Order, Non-Returnable
Part Number: GFIX-WCHKIT-36-AL
Usually Ships in 24 Hours

FREE SHIPPING ON ORDERS OVER $200

ADA Water Control Door Seal Kit for 36" Fire Rated Hollow Metal Doors With Up To 1" Gap

The GapFix ADA Water Control Door Seal Kit is designed to help reduce water intrusion, air infiltration, dust, insects, and wind-driven rain on 36" fire rated hollow metal doors while maintaining an ADA compliant threshold. This complete weather sealing system combines an overhead rain drip, bottom door sweep with integrated rain cap, and ADA bumper seal threshold to improve weather protection for commercial exterior steel door openings.

Ideal for commercial buildings, schools, hospitals, warehouses, government facilities, apartment buildings, and industrial applications, this kit helps improve the weather seal around properly installed hollow metal door openings exposed to the elements.

Designed for 36" Fire Rated Hollow Metal Doors

This kit is designed for 36" x 84" commercial hollow metal doors with gaps beneath the door of up to approximately 1". The included bottom door sweep and ADA bumper threshold create a compression seal that helps reduce drafts, water intrusion, dirt, insects, and outside air from entering the building.

For maximum performance, the door opening should be properly installed with positive drainage away from the entrance.

Kit Includes

  • 40" Overhead Rain Drip – Helps divert rain away from the face of the door and minimizes water running directly onto the opening.
  • 36" ADA Bumper Seal Threshold – ADA compliant threshold featuring a maximum 1/2" height with beveled edges to provide an accessible walking surface while creating a continuous sealing surface beneath the door.
  • 36" Bottom Door Sweep with Integrated Rain Cap – Attaches to the bottom of the hollow metal door and creates a compression seal against the bumper threshold while directing water toward the exterior.
  • Installation Hardware – Mounting screws for all included components.

How the System Works

  • Overhead rain drip helps divert rain away from the opening.
  • Bottom door sweep creates a flexible weather seal beneath the door.
  • Integrated rain cap directs water away from the threshold.
  • ADA bumper threshold provides a continuous sealing surface while maintaining accessibility.
  • Complete system helps reduce water intrusion, drafts, dust, insects, and outside air infiltration.

Compatible With Fire Rated Hollow Metal Doors

This weather sealing kit is designed for installation on commercial hollow metal doors, including many fire-rated door assemblies. It is intended to improve weather resistance and does not increase or establish the fire rating of the opening.

Any modifications to a fire-rated opening should comply with NFPA 80, local building codes, and the door manufacturer's installation requirements. Always verify compatibility with the door, frame, and Authority Having Jurisdiction (AHJ) before installation.

ADA Compliant Threshold

The included bumper threshold features a maximum 1/2" height with beveled edges, providing an ADA compliant walking surface when installed in accordance with applicable accessibility requirements.

Recommended Applications

  • Fire rated hollow metal doors
  • Commercial steel doors
  • Exterior hollow metal door openings
  • Schools and universities
  • Hospitals and healthcare facilities
  • Government buildings
  • Warehouses and industrial facilities
  • Apartment buildings
  • Retail and office buildings
  • Commercial entrances exposed to rain and weather

Important Notes

  • Designed for properly sloped entrances with positive drainage.
  • Helps reduce water intrusion but is not intended to waterproof improperly designed entrances.
  • Standing water or poor drainage may still allow water infiltration.
  • This kit does not create, modify, or increase the fire rating of any door assembly.
  • Always follow the fire door manufacturer's installation instructions and applicable code requirements.
  • Having any trouble? Give us a call 877-412-3667

  • FAQ

    Frequently Asked Questions

Can I Buy From You?

Yes, anyone can purchase from Automatic Door and Hardware.

When Will I Receive My Order?

The time you receive your order is dependent on two factors: product lead time and the shipping method. A product lead time is the time it takes for our company to manufacture the product, package it, and prepare it for shipping. The product lead time is listed on each product, right above the "add to cart" button. Please note that product lead times can vary depending on supply chains and seasons. Please contact [email protected] before ordering if you need to meet a specific deadline. The shipping method is the transit time of the product. This is the time required for the freight carrier to pick the product up from our warehouse and deliver it to your location.

Does This Ship From China?

Automatic Door and Hardware is an American owned business located in Texas. We do not drop ship products from China.

I Need This Product But Can't Find The Right Configuration?

If you need a product but in a different hand or finish and cannot find that particular model then please contact [email protected]. One of our specialists can provide you the right product link to the appropriate product.

Do you charge sales tax on any items?

Sales tax is dependant upon your state of residence. If sales tax applies to your state, you will see the amount in the checkout before you place your order. If you are a government facility, school, or university and are tax exempt, please contact [email protected] before placing your order to avoid paying sales tax.

Will This Work For My Application?

If you are ever in doubt if a product will work on your door or application, please contact [email protected] before placing your order. We want to get you the right products. Most of the time a simple email with one of our technical experts can clarify if the product will be suitable for you or not.

I Emailed A Question But Got No Response

Automatic Door and Hardware takes pride in our customer service team responding to email inquiries immediately. Most emails are replied to within minutes. However, our team only responds during normal business hours in the work week. If you have not received a response within 24 hours (not including weekends) please check your SPAM folder. Most likely the response is in there.

Have Questions?

Our Experts Are Always Here To Help!

If you have a question, need a quotation, or assistance of any kind reach out to us directly by emailing [email protected]. One of our experts will contact you back immediately.

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