Advanced Multi-Tiered Leak Prevention

Divert critical water pathways around large roof penetrations with engineered, heavy-duty backtray flashing installations.

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Specialised Backtray Flashing Solutions Melbourne

Stop water penetration and internal staining around large chimneys, skylights, and deep roof valleys.

Why Are Professional Backtray Flashings Critical?

Standard flat roof flashings work well for narrow obstructions, but large structures like wide chimneys, skylights, or multi-level roof steps create a massive barrier for rushing rainwater. When heavy rain hits these wide blockages, the water dams up, pools, and forced backwards underneath your tiles or metal sheets. A custom-fabricated backtray flashing acts as an elevated, high-capacity catchment tray that catches this blocked water and channels it safely out onto the open roof before it can flood your ceiling.

Our Complete Flashing Protection Solution

Custom-Pitched Trays

We engineer wide-profile metal trays with precision falls to prevent stormwater from pooling behind massive roof obstructions.

Fail-Safe Overlap Design

Our backtrays extend deeply beneath your existing roofing tiles or metal profiles to ensure a completely seamless, leak-proof transition.

Commercial-Grade Metals

We exclusively use heavy-gauge Colorbond or Zincalume steel to resist corrosion, warping, and harsh Australian UV exposure.

Seamless Integration

Every custom tray is meticulously tailored to fit your roof’s specific pitch and layout, delivering a clean, professional finish.

Prevent dangerous water pooling behind your roof obstructions. Contact our structural roofing specialists today for a comprehensive flashing assessment.

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