Waterproof and Restore Your Box Gutter in a Weekend.
Time to fix it ANYONE CAN DO IT.
TRUSTED BY INDUSTRY LEADERS:
HOW TO RESTORE AND WATERPOOF YOUR BOX GUTTER
CUSTOMER SUCCESS STORIES
Liquid Rubber Sealant Does Its Job
Had a box gutter section in a hard to get at spot fully corroded, This product has stopped without having to replace the whole area. still waiting for the winter rain before i start on the ceiling repairs.
Easy to apply, delivered when expected
Plumber that did the job so impressed that he took the brand name down for future jobs
You get what you pay for
Superior product!! Ty Liquid Rubber.
Our roof plumber used it on our commercial property, and it was a miracle how it stopped all the leaks in the box gutter. Save us thousands of dollars on replacing it. Highly recommend this product for those who need a cheap alternative to replacing a box gutter. Would i buy this product again. Absolutely YES, YES and YES. Ty again Liquid Rubber!!!
Water tight
I have to say that is waterproofing system is fantastic. I have now used it to repair a rusted out box gutter full of holes and no more leaks. Not sure how long it will hold for but hey cheaper than replacing the entire roof just for the box gutter. Fully recommended. I have also fully sealed flashings all around my house and I am exited to say I feel they are now water tight.
Box Gutter Kit Builder
How Long is Your Box Gutter?
Enter your Box Gutter length, pick a colour, and you're done.
Minimum 0.1 m. Use comma or dot for decimals. Arrow keys adjust by 0.1. Hold +/− to repeat.
Step 1: Prepare the Surface
Use a leaf blower to remove excess water and ensure the surface is completely dry.
Step 2: Seal Seams, Cracks & Joints
Step 3: Apply the Waterproofing Coating
Allow the coat to dry (24h) and spray Rapid Cure Spray if needed to speed up curing, especially if rain is approaching.
Step 4: Apply the Final Coat with Grit
Step 5: Finish with Tough Coat
FREQUENTLY ASKED QUESTIONS
Can I apply Liquid Rubber waterproof sealant over existing coatings or sealants?
For the best waterproofing results, apply Liquid Rubber to a clean and dry Box Gutter. Remove old coatings, silicone, or loose materials before starting. This ensures maximum adhesion and long-term leak protection for your Box Gutter.
What tools and equipment do I need to waterproof my Box Gutter?
Applying Liquid Rubber DIY waterproofing is simple. You only need a paintbrush or roller (included in our kits). Basic safety gear such as gloves is recommended, and keep a cleaning agent handy for spills or cleaning your tools.
How many coats of Liquid Rubber or Tough Coat should I apply for Box Gutter Waterproofing?
To ensure your Box Gutter stays fully waterproof, apply 2-3 coats of Liquid Rubber sealant directly to the clean and dry surface. Then apply 2-3 coats of the Tough Coat mixture. The product amounts in our kit builder are calculated to be sufficient for up to 3 coats.
What is the recommended curing time for each coating?
Allow the waterproof sealant to cure for 4-12 hours between coats and be fully cured within 72 hours for a strong, weatherproof bond. The Tough coat needs 24 hours between coats. When in doubt, 1 coat a day keeps problems away.
Is Liquid Rubber safe and effective for all types of Box Gutter?
Yes, Liquid Rubber is designed for use on all common Box Gutter types found in Australia. Our formula provides safe, reliable waterproofing and long-lasting results for every roof.
Can I apply Liquid Rubber waterproofing in different weather conditions?
For best results, apply Liquid Rubber when the weather is dry and mild. Avoid application if rain, dew, or strong wind is expected within 24 hours. This helps your new Box Gutter coating cure properly and prevents moisture from interfering with adhesion.
How long does shipping take for Liquid Rubber DIY kits in Australia?
We offer fast shipping Australia-wide. Orders typically arrive within 3 to 8 business days. Local pickup is also available at 1 Conway Court, Nerang, Gold Coast, QLD 4211.
What colour is the Waterproof Sealant?
The Waterproof Sealant appears brown when wet but turns black when fully cured. The Tough Coat comes in 4 colours and provides a coloured finish.
DOCUMENTATION & MAINTENANCE
DOWNLOAD APPLICATION GUIDE & TECHNICAL DOCUMENTS
Get everything you need: step-by-step application guide, technical data sheets, and safety information for all products included in your kit.
Technical Data Sheets
Safety Data Sheets
Liquid Rubber DIY Waterproof Sealant
Liquid Rubber DIY Waterproof Sealant
Liquid Rubber DIY Waterproof Sealant
Rapid Cure Spray
Rapid Cure Spray
Rapid Cure Spray
Geo Textile
Geo Textile
Geo Textile
Box Gutter Bundle
Box Gutter Bundle
Box Gutter Bundle
