Instruction Videos

NILL BUILDING SOLUTIONS WATERPROOF FLANGES

Our Products are Protected by U.S. Patent No. 10,501,939 and/or other U.S. and Foreign Patents Pending.

Nill Building Solutions products are quickly changing how contractors approach building. Some of the most prestigious builders and contractors in the world use our products, and now you can too.

Dual Port 5”X5” Stainless Flange (NB1DP)

Nill Building Solutions has revolutionized the flange that has been in use for decades by roofers worldwide by making it stronger, waterproof and eliminating common trouble areas while improving on efficiency. With three different installation options and customization for your application available, our product is ideal for installation of solar panels, lightning rods and much more.

Product Features:

  • PATENT PENDING

  • Stainless steel construction

  • 5”X5” Flange - Flange size can be altered to suit your needs

  • 1/8” Thick - Multiple thicknesses available

  • 6 counter-sink holes to receive pan head lag screws

  • 4”X 3/4” threaded post can be fastened from underneath with secondary waterproof port on tip

  • 2 X 1/2” waterproof threaded ports standard for all your mounting needs.

  • Various sizes available to suit your needs

  • Compatible with most popular roofing systems