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Masons 75mm x 20m 40 Below Flashing Tape is a hot melt adhesive flashing tape designed for sealing around windows, doors, and joinery openings to prevent water penetration.
This 0.2mm thick flashing tape is compatible with all building wraps and operates effectively in temperatures ranging from -40°C to 65°C. It eliminates the need for primer sprays or heat guns during application. Its thin profile allows for easier fitting of windows and doors, while its nail seal ability meets ASTM D3330 standards, making it suitable for single layer applications over timber frames. An optional corner guard can be easily installed to enhance protection for framing.
| Dimensions (W x H x D) | 75mm x 0.2mm x 2000mm |
| Weight | 0.7kg |
| Material | Hot melt adhesive |
| Model Number | 40BELOW75X20 |
| Volume/Size | 20m |
Masons 75mm x 20m 40 Below Flashing Tape provides reliable sealing for construction applications.
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
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