THE Trustee for Elite Delean Waterproofing
What the data does show is roughly 15 years of continuous operation — not nothing, but not a substitute for firsthand accounts from past clients. Given the stakes involved in waterproofing work (failed membranes are expensive to redo and the damage they cause is worse), it's worth asking the operator directly for before-and-after photos from comparable jobs, a written warranty on labour and materials, and contact details for two or three past clients you can call yourself.
What they help with
Based on what their customers hired them for
How they stack up
Context from 186 waterproofings in Rockingham
Credentials & background
Sourced from 4 public records so you don't have to look them up yourself
About THE Trustee for Elite Delean Waterproofing
Operating under a trust structure, Elite Delean Waterproofing brings roughly 15 years of hands-on experience to residential and commercial waterproofing work in Perth's western suburbs. The business specialises in below-ground and above-ground waterproofing systems — think wet area membranes, retaining walls, basements, and external building envelopes — rather than the broader general contracting category it sometimes appears under. Mosman Park and the surrounding coastal belt present specific challenges: sandy soils, high water tables, and salt-laden air that accelerates membrane degradation, all of which a long-running local operator will have encountered repeatedly. The trust structure suggests an established business arrangement rather than a sole trader setup, which can indicate a more formalised operation with defined processes for quoting, scheduling, and warranty handling. With no Google reviews yet on file, there's no customer record to draw from, so a homeowner's best move is to ask directly for referral projects in their specific property type — particularly if they're dealing with a below-ground room, wet bathroom tiles, or a leaking parapet. The 15-year operating window does suggest this is not a new entrant to the trade, even if its online profile is still thin.
Best for: below-ground and basement waterproofing in coastal Perth properties, wet area membrane work in bathroom renovations, and external envelope waterproofing on homes affected by Perth's sandy soil conditions.
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Claim This Profile — Free →Common questions about THE Trustee for Elite Delean Waterproofing
What types of waterproofing does Elite Delean Waterproofing specialise in?+
Based on the business category and 15-year operating history in Mosman Park, the business covers a broad range of waterproofing applications including wet areas (bathrooms, laundries), below-ground spaces (basements, subfloors), and external envelope work (parapets, balconies, retaining walls). The coastal location of Mosman Park means the business will have dealt routinely with the specific challenges of sandy soil movement and salt air impact on membranes. There are no customer reviews yet to confirm which services are most praised, so it's worth asking the operator directly which application type makes up the bulk of their current work. Confirming whether they use liquid-applied membranes, sheet membranes, or both for your specific situation is a useful first question.
Does Elite Delean Waterproofing work on residential homes or commercial properties?+
The business is listed under general contractor and establishment categories, which can span both residential and commercial projects. Given the Mosman Park base — a predominantly residential suburb — it's reasonable to expect residential work forms a significant part of their portfolio. However, with no reviews available to confirm the split, you should ask the operator directly what proportion of their recent jobs have been residential versus commercial, and whether they have experience with the specific property type you're working on. If you have a heritage or period home (common in inner-western Perth), that's also worth raising upfront.
What areas does Elite Delean Waterproofing service?+
The business is based in Mosman Park, WA, which places it well for the western suburbs and inner coastal belt of Perth — areas like Cottesloe, Claremont, Nedlands, Peppermint Grove, and Fremantle are all likely within easy reach. There's no stated service radius in the available data, and no customer reviews mentioning travel range. If you're outside the immediate western suburbs corridor, it's worth calling ahead to confirm they'll travel to your location before investing time in a quote process.
Is there a warranty on waterproofing work done by Elite Delean Waterproofing?+
No customer reviews are available yet that mention warranty terms, and no operator-provided warranty details are listed on the platform. In the waterproofing trade, workmanship warranties of 5–10 years are common on major membrane applications, while product warranties depend on the specific membrane manufacturer used. Before signing any contract, ask the operator to specify the warranty period in writing, what it covers (materials, labour, or both), and what the process is if you identify a leak post-completion. This is especially important for below-ground or bathroom work where re-accessing a failed membrane can be very costly.
What should I ask Elite Delean Waterproofing before hiring them?+
Because there are no Google reviews yet to draw on, a homeowner needs to do a bit more vetting directly. Ask for photos or references from two or three recent jobs similar to yours — particularly if you have a basement, a wet area renovation, or a flat roof with ponding issues. Confirm they carry public liability insurance and, where relevant, that their work will meet the membrane application requirements under the relevant Australian Standard (AS 3740 for wet areas). Also ask whether they provide a written scope of work and a fixed-price quote, or whether their pricing is subject to adjustment once work begins — this is a common source of disputes in waterproofing jobs where hidden damage is discovered mid-project.