► Macsim | Neoprene Washers

Reliable Sealing for Roofing & External Fastening A fastener alone does not stop water. The seal does. Macsim | Neoprene Washers are designed to create compression sealing around screws used in roofing, cladding, fencing & general external installations. Where moisture control, vibration resistance & corrosion prevention are critical, neoprene washers...

Reliable Sealing for Roofing & External Fastening

A fastener alone does not stop water. The seal does.

Macsim | Neoprene Washers are designed to create compression sealing around screws used in roofing, cladding, fencing & general external installations. Where moisture control, vibration resistance & corrosion prevention are critical, neoprene washers provide a flexible barrier between the fixing head & the surface.

Roof installers working alongside Roofing Materials & Sealants depend on consistent washer compression to prevent water ingress. Builders reinforcing sheet systems supported by Structural Fasteners & Bolts require durable backing plates that resist distortion under torque. Contractors installing metal cladding aligned with Weatherproofing Supplies rely on sealing components that withstand temperature cycling.

Trades using Drills for high-speed installation need washers that maintain integrity during repetitive compression. Site crews operating under harsh Construction & Site Wear conditions require UV-resistant materials that tolerate heat & exposure. Projects involving sheet alignment using Measuring & Layout Tools benefit from uniform washer sizing to maintain consistent spacing. Teams handling bulk materials through Material Handling Equipment appreciate predictable hardware performance during high-volume installs.

Macsim neoprene washers feature bonded steel backing with high-quality neoprene sealing material. The neoprene compresses evenly to form a watertight seal while allowing minor movement from expansion & contraction. Corrosion-resistant components reduce long-term rust development around fixing points.

Sealing performance protects structural longevity.

What’s in This Collection:

► Bonded neoprene sealing washers
‣ Watertight compression around screw heads

► UV-resistant rubber composition
‣ Long-term outdoor durability

► Steel-backed reinforcement
‣ Maintains shape under torque

► Multiple diameter options
‣ Suitable for varied screw sizes

► Even compression design
‣ Prevents overtightening damage

► Roofing & cladding compatible
‣ Ideal for metal sheet fastening

► Corrosion-resistant components
‣ Reduces rust at penetration points

► Trade-volume supply
‣ Designed for professional installation

Sidebar

Refined by Clear all

Clear all

Product Type

Size

Brands

Clear all

Price

$
to
$
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old

Protecting Penetration Points from Corrosion & Moisture

Every screw penetration in a roof or cladding panel becomes a potential entry point for water. Without a flexible sealing washer, expansion gaps form over time.

Commercial installers benefit from consistent compression that maintains weatherproof integrity. Shed builders operating in regional areas protect internal equipment from slow moisture intrusion. Industrial facility managers reduce maintenance frequency by ensuring proper sealing at every fixing point.

Correct washer sizing & torque control determine long-term seal reliability.

Industrial Shed supplies commercial-grade Macsim Neoprene Washers across Australia.

Orders placed before cutoff qualify for Same day dispatch. Ongoing trade backing is available through Alpha crew Member perks.

For consistent fastening alignment across sheet runs, professionals rely on Chalk Lines & Refills to maintain straight installation rows.

Every order is backed by the Industrial Shed Trade Guarantee.

► Reliable watertight compression seal
► UV-resistant for harsh climates
► Suitable for roofing & cladding systems
► Backed by the Industrial Shed Trade Guarantee

Seal every fixing point properly. Choose Macsim | Neoprene Washers for dependable moisture protection that safeguards your roofing & cladding from long-term damage.

Frequently Asked Questions

Yes. They create the watertight seal necessary to prevent moisture ingress.

High-quality UV-stabilized neoprene is designed for long-term external exposure.

Yes. They are suitable for sealing metal sheet fixings in fencing applications.

Brands

Macsim

Macsim