Holman Industries Pty. Ltd

DWV Weathering Apron

SKU: PDV411
Size: 50mm
Sale price$4.54
Order today — dispatches the next business day
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DWV Weathering Apron
Available Sizes: 50mm to 100mm

The DWV Weathering Apron is designed to provide a watertight seal where DWV vent pipes penetrate roofing surfaces. Essential for maintaining roof integrity, it prevents rainwater ingress around pipework and protects internal structures from water damage.

Key Features:

  • Creates a durable, watertight seal around vent pipes
  • Ideal for roofing penetrations in DWV systems
  • Compatible with 50mm, 80mm, and 100mm DWV vent pipes
  • Made from robust, pale-grey PVC-U
  • Designed for use in residential and commercial plumbing applications

Applications:

  • Sealing vent pipes through metal or tiled roofing
  • Use with vent cowls for complete above-roof assemblies
  • Commonly installed in sewerage, stormwater, greywater, and blackwater systems

Installation & Material Notes:

  • Pipe fits through the apron; apron base is integrated into roofing material
  • Use with solvent cement joints (SCJ) for strong, watertight bonding
  • Requires 24-hour cure time for full mechanical strength
  • Constructed from PVC-U, known for:
  • High chemical resistance
  • Excellent durability
  • Low maintenance
  • Resistance to biological growth

System Compatibility:

  • Fully compatible with all DWV PVC-U piping systems
  • Works alongside a wide range of fittings from 40mm to 150mm
  • Suitable for both new builds and retrofit plumbing installations

Performance & Compliance:

  • Operating temperature range: 0°C to 50°C
  • Manufactured to meet AS/NZS 1260 standards for DWV applications

The DWV Weathering Apron is a vital part of any above-roof DWV pipe installation, ensuring both plumbing performance and roof protection are maintained in all weather conditions.

We aim to dispatch all orders within 1 business day

Free pickup at any Burdens storeFree
Local Burdens delivery$55 flat
Courier (Small / Standard / Large)$15–$100

*Large items may be delivered to a local depot if required.

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Local Delivery Available

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Free In-store Collection

Free In-store Collection

Free in-store collection available at any Burdens Bathrooms location

Free In-store Collection

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