21" x 31" Fire Rated Crawl Space Access Door DWF

If you need your building components protected, consider installing the 21" x 31" Fire Rated Crawl Space Access Door DWF. It’s the best option when you want to protect components behind walls that should stay away from heat or highly-flammable elements. 

Benefits That You Would Love About the Wall Access Door

  • Ready for quick installation on wall surfaces
  • Updated and excellent energy-efficient access door design

You should only install the Fire Rated Crawl Space Access Door primarily in vertical walls. It also provides protection for 45 minutes against the spread of building fire (classification as per EN13501 – EI145).

The access door is also universal, therefore you can install them with a left or right direction of opening. Also, it comes with a sash with a thickness of 2 5/8" made of pinewood veneered on both sides with an HDF board in white filled with mineral wool.

Product Specifications of the DWF Crawl Space Access Door: 

  • Loft Ladder Hatch U-Value: 0,11 BTU/hft²F
  • Insulation Thickness: 2 â…œ
  • Access Door R-Value: 8.9
  • Frame Material: Pinewood
  • Door Thickness: 2 ½” 
  • Thermal Insulation Thickness: 2 3/8” 
  • Finished on both sides with white HDF board. 

Purchase the Crawl Space Access Door from Us Right Away!

Access Doors and Panels will always give nothing but the best for our clients, and that includes supplying high-quality products. If you require expert assistance from our company, you can contact us at (800) 609-2917. And if you want to learn the status of your shipment, visit our Order Status page to learn more about it!




Product Spec Sheet:
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Fitting Instructions:
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Cross Reference:
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Fakro 22 x 32 Fire Rated Knee Wall Access Door DWF
SKU # DWF-FireRated-21-31

21" x 31" Fire Rated Crawl Space Access Door DWF - Fakro

$699.01
$499.29
(You save $199.72 )