24" x 36" Airtight / Watertight Panel - Prime Coated

24" wide x 36" high

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Spec Sheet

24" x 36" Airtight/Watertight Flush Access Door – Prime Coat Steel

Designed for optimized results, the BA-ADWT-PC 24" x 36" Airtight/Watertight Flush Access Door – Prime Coat Steel has undergone rigorous testing to ensure superior air infiltration and water penetration performance. This access door is fully welded and gasketed, making it an excellent choice for critical environments such as laboratories, clean rooms, and operating rooms, where an airtight and watertight seal is of utmost importance. 

Constructed with prime coat steel, the BA-ADWT-PC access door offers exceptional durability and corrosion resistance. A stainless-steel finish option (BA-ADWT-SS) is also available for even greater resilience. 

This access panel’s door and door frame are flush with reinforced edges, presenting a sleek and seamless appearance. The continuous bulb trim seal further enhances the airtight and watertight properties of the door, effectively preventing air leakage and water intrusion. 

The BA-ADWT-PC features a continuous exposed stainless steel piano hinge, providing robust support and smooth operation. The standard latch consists of stainless-steel Phillips head screws, ensuring secure closure. 

Optional latches and locks are available for added security and versatility, including stainless steel Allen head screws, spanner head screws, torx, cylinder lock, and key. 

Air infiltration and water penetration tests have been conducted, with impressive results. The BA-ADWT-PC exhibited air leakage of less than 0.01 cfm/sq.ft (ASTM E 283) and no leakage at 15.05 psf (ASTM E 331), making it a reliable choice in environments where a high level of sealing is required. 

Whether you must maintain a controlled environment, protect against water intrusion, or ensure compliance with industry standards, the BA-ADWT-PC Airtight/Watertight Flush Access Door is the ideal solution. Its durable construction, premium features, and exceptional performance make it the go-to-choice for any application with an essential airtight/watertight seal. 


Dimensions: 24" x 36" 

Door / Door Frame: Flush to frame with reinforced edges Stainless Steel or Steel: 16-gauge door; 16-gauge mounting frame 

Hinge: Continuous exposed stainless steel piano hinge 

Gasket: Continuous Bulb Trim Seal 

Standard Latch: Stainless Steel Phillips head screws standard 

Optional Latches/Locks 

Stainless steel Allen head screws, stainless steel spanner head screws, torx, cylinder lock & key 

Finish: Steel: 5-stage iron phosphate preparation with prime coat of White alkyd baking enamel OR Stainless Steel: Type 304 - #4 satin polish 

ASTM E283/E283M-19 

“Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen”, for Air Infiltration & Exfiltration at 300Pa (6.27 psf) with the result of maximum leakage ≤ 0.1 L/s/m² (0.01 cfm/ft²) 

ASTM E331-00(2016) 

“Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference”, for Water 

 Penetration resistance at 720Pa (15.04 psf) with result of no leakage. 

Did You Know?  
Best Access Doors is the largest supplier of access products in the USA! 

Ready to Order? 
Choose the BA-ADWT-PC 24" x 36" Airtight/Watertight Flush Access Door for Best Access Doors, and experience the ultimate combination of functionality, reliability, and longevity. Call us at 1-800-483-0823 with any questions or to place your order! 
If you want to know more about our team, check out our About Us page for all the details! 

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