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DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $2,500+
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $2,500+

Mortar Net MortarFlash® Self-Adhering Stainless Steel Flashing

SKU 02-X-0601
Original price $325.00 - Original price $956.45
Original price
$650.00
$325.00 - $956.45
Current price $650.00
600.0ft | $1.08 / ft
⏳ Made-to-Order Item
Typical production lead time: 1-2 weeks
Once an order is placed, no changes, cancellations, or returns are accepted.
Request a quote

MORTARFLASH® SELF-ADHERING STAINLESS STEEL FLASHING

MortarFlash® Self-Adhering Stainless Steel Flashing is a high-performance flashing membrane engineered for durability, flexibility, and easy installation in masonry wall assemblies. It features a 2 mil sheet of Type 304 stainless steel laminated to a high-tack butyl adhesive, providing exceptional puncture resistance, tear strength, and long-term corrosion resistance.

Designed for demanding construction environments, this self-adhering flashing bonds directly to common construction substrates without the need for primer, delivering reliable moisture protection at critical wall flashing locations.

FEATURES

  • Self-adhering installation – high-tack butyl adhesive allows fast installation without primers
  • Stainless steel durability – 2 mil Type 304 stainless steel provides superior puncture and tear resistance
  • Excellent substrate adhesion – bonds to OSB, plywood, gypsum sheathing, concrete, metal, and air barrier materials
  • Corrosion resistance – available in Type 304 stainless steel (standard) or Type 316 for coastal environments
  • Excellent bonding surface – stainless steel face provides strong adhesion for air barriers and sealants
  • Flexible and easy to form – cuts easily and conforms to wall details by hand
  • UV stable material – unlimited UV stability (must be concealed within 180 days)
  • Sustainable material – manufactured with approximately 60% recycled stainless steel

APPLICATIONS

MortarFlash Self-Adhering Stainless Steel Flashing is designed for a wide range of masonry flashing and building envelope applications.

Common applications include:

  • through-wall flashing at base of wall
  • flashing above windows and doors
  • roof-to-parapet transitions
  • window and door sill pan flashing
  • jamb closure flashing
  • deck ledger flashing
  • transition membrane between building envelope systems
  • repair tape for flashing and air barrier membranes
  • lap tape for flashing and membrane systems

COMPATIBILITY

MortarFlash Self-Adhering Stainless Steel Flashing is compatible with many common building envelope materials, including:

  • air barrier systems
  • spray polyurethane foam insulation
  • rigid insulation boards
  • below-grade waterproofing systems
  • roofing membranes
  • construction sealants

INSTALLATION

The self-adhering butyl backing allows MortarFlash to be installed directly onto prepared substrates without primer. Once applied, the stainless steel face provides an ideal surface for integration with air barriers, sealants, and other building envelope components.

PACKAGING

THICKNESS ROLL HEIGHT ROLL LENGTH ROLLS/BOX LF/BOX BOXES/PALLET
0.002″ 4″ 50′ 12 600 48
6″ 12 600 48
9″ 4 200 30
12″ 4 200 48
18″ 2 100 30
24″ 1 50 50
36″ 1 50 30

 

RESOURCES

Call Us

+1 (833) 246-3900

Email Us

sales@masonrydirect.com

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We reply instantly

Free Shipping

On orders over $1,500

FAQ

How do I track my order?

Once your order ships, you will receive a shipping confirmation email with your tracking number and carrier details.

You can also track your order anytime by visiting our tracking page below and entering your order information:

👉 https://www.masonrydirect.com/apps/tracking

If you have trouble locating your tracking information, please contact our support team with your order number and we’ll be happy to assist you.

Do you offer free freight?

Yes, we offer free freight on orders over $2,500.

How long does shipping take?

Most orders ship and deliver within 4-8 business day.

Can I order in bulk or wholesale quantities?

Yes. We specialize in bulk and wholesale orders. Use our Wholesale Order form or request a quote.

Can you help me choose the right product?

Yes. Our team can review specs and recommend the correct product for your project.

Who do I contact with questions?

Call (833) 246-3900 or email sales@masonrydirect.com.