Waterproofer Job Guide
Hire a licensed Waterproofer for Balcony Deck Waterproof
Waterproofing a balcony deck can be a surface membrane renewal, a full teardown and rebuild, or local substrate repairs before membrane application.
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Estimated range
National average$508 – $9,495
What’s the main issue you’re seeing on the balcony or deck?
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Where is the waterproofing needed?
Live Estimate
$508 – $9,495
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Pricing guide
Costs vary mainly with the chosen scope: a surface renewal is generally simpler than a full removal and rebuild, while localised substrate repairs add extra time and materials. Labour hours, callout charges and any need to remove and dispose of old finishes also influence the final price, and after-hours attendance usually increases cost.
Work scope selected
A surface-renewal job typically requires less time and waste handling than a full remove-and-replace with a new waterproofing build-up.
Substrate condition and repairs
Localised patching, screed re-profiling or timber replacement before membrane application increases labour and material needs.
Demolition and waste handling
Removing tiles and old membrane generates more debris and requires additional labour and waste allowances compared with simple surface prep.
Need for additional trades
Some repairs may need carpentry or concreting work, which typically requires coordination and can extend the project timeline.
Callout and labour timing
Quoted labour hours usually cover tradesman time only, and callouts or after-hours work generally affect the overall charge.
Estimated range
$508 – $9,495
Based on common scope patterns and current market rates.
- Under 10$330 – $2,115
- unknown_source$508 – $9,495
- 10 20$750 – $4,295
- 20 50$1,405 – $11,185
Local results
Active providers
1,228
Average rating
4.6
“Great service and so kind and friendly. Love local! Customer service was amazing! Thank you so much Christine and the Team”
Kay Lowe
“This is the best tile shop and waterproofing place in Gosford area. Very friendly and knowledgeable people Highly recommend this business”
Benito
“I can highly recommend Ali to anyone who wants an exceptional job done for your grouting needs. Ali came on time, he was knowledgeable, respectful and performed a brilliant job. M…”
Matt
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