How to Waterproof Your Caravan Roof
Waterproof your Caravan Roof in 5 simple Stages
Stage 1:
Power Wash
Wash/water-blast the entire surface.
Stage 2:
Detailing
Apply Waterproof Sealant with brush to seams, joins, cracks, holes or rusty areas before embedding the pre cut Geo-Textile.
Stage 3:
Apply 2 Coats of Waterproof Sealant
Apply 2 coats of Waterproof Sealant with brush or roller to the defected areas e.g. seams, joins, anywhere it may leak. Allow 4- 12 hours between coats.
Stage 4:
Apply Primer
Apply Sealer/Primer (if previously painted) or Etch Primer (if raw metal) to entire surface.
Stage 5:
Apply Thermal Coating
Once dry, apply Thermal Coating to entire surface - 3 coats over Waterproof Sealant and 2 coats minimum over entire surface area. Allow to cure.
Finish!
Note: If Thermal Coating colour white is selected please do very light coats during May till September and it will take longer to dry and 4 coats
Customer Success Stories
Build and Customise Your Caravan Roof Repair Kit
Enter the length and width of your caravan roof:
Or Select from our ready-to-use caravan bundles.
Caravan enthusiasts, the Liquid Rubber DIY - Caravan Bundle is here to tackle those pesky roof issues that can put a damper on your adventures. Roof leaks in your caravan are like unexpected bushfires – they catch you off guard and can cause serious damage if not addressed quickly.
If you've had enough of:
- Costly water damage to your caravan's interior
- Mold and mildew growth from persistent leaks
- Unpleasant odors and dampness affecting comfort
- Time-consuming, expensive repairs or repainting
Then let the Liquid Rubber DIY - Caravan Bundle work its magic:
- Efficient waterproofing for vents, joints, skylights, and roof materials
- Prevention of costly water damage and mold growth
- Solar/UV-Reflective Thermal Coating keeps interiors cool
- Easy application and restoration, saving time and money
Don't let roof leaks and restoration woes ruin your caravan experience. Upgrade your caravan adventures with this efficient, cost-effective bundle, and enjoy a cool, dry, and comfortable home on wheels.
Happy camping, and may your caravan roof always be leak-free and cool!
(If Thermal Coating colour White is selected, please apply 4 very light coats during May till September and it will take longer to dry)
Why Liquid Rubber DIY?
Cracks and Leaks Don’t Stand a Chance!
Stretches Up to 1800%
What is Thermal Coating?
This advanced heat-reflective DIY system is designed to keep your interior cool even on the hottest days.
Start with the Liquid Rubber Waterproof Sealant as your base coat, then top it off with the Acrylic Thermal Coating.
This powerful combo delivers top-tier durability, waterproofing, and UV protection while dramatically extending your caravan roof’s lifespan.
Perfect for rejuvenating and safeguarding caravan roofs, this high-performance coating ensures you’re protected against future problems and reduces ongoing maintenance.
Caravan Roof Sealing Gallery
Step-By-Step Instructions
1. Wash/water-blast the entire surface.
2. Use a leaf blower to remove excess water.
3. Pre cut Geo-Textile to bridge the seams, joins and holes.
4. Apply Waterproof Sealant with brush to seams, joins, holes and screws before embedding the pre cut Geo-Textile - ensure you brush the air from underneath the applied Geo-Textile and make sure there are no crinkles. Once the area is finalised, instantly spray on Rapid Cure Spray to set product. Refer to the full video below.
5. Screws don’t need Geo-Textile, just a nice blob from your index finger with a glove on followed by Rapid Cure Spray. Refer to this video.
6. Ensure to also apply Waterproof Sealant to any surface rust, pipes and any railing bases - allow to cure.
7. Once dry, apply a first coat of Waterproof Sealant with brush, roller or LRDIY spray machine to full surface of house boat roof (Optional) or the above defected areas.
8. Following the Waterproof Sealant application, instantly spray on Rapid Cure Spray to set product incase of approaching rain or to speed the job up (ensure Rapid Cure Spray is dry before apply second coat with brush or roller). Watch the rapid cure video to see how this is done.
9. Apply a second coat of Waterproof Sealant to entire house roof surface or to the above defected areas - more coats can be applied.
10. Recommended thickness 1.5mm dry-film (2 ltrs./sq. metre).
11. IMPORTANT - Waterproof Sealant must be cured - 24hours per 1mm minimum, longer during cold weather, usually weekend or 2-3 days is ideal.
12. Once cured, wash surface again for any dirt, salt or nature that may have landed on house boat.
13. Apply Sealer (if previously painted) or Etch Primer (if raw metal) to entire surface.
14. Once dry, apply Thermal Coating to entire surface - 3 coats over Waterproof Sealant or 2 coats minimum over primed metal surface.
All Products you need to Waterproof your Caravan
FAQ
Application
It’s always best to apply the waterproof sealant to a clean, dry surface for optimal adhesion. If your roof has existing coatings or sealants like silicone, it’s recommended to remove them before application to ensure the best results.
You’ll need a brush, roller, (Included in the Bundle) or spray machine for application, as well as a ladder or scaffold for reaching the roof. Ensure you have protective gear, such as gloves, and a cleaning agent for any spills or tools.
Apply 2 coats of Liquid Rubber Waterproof Sealant to the defected areas with GEO Textile embedded.
Next, apply 1-2 coats of Sealer/Primer or Etch Primer if the surfaces is uncoated metal.
Finally, apply 2 coats of Thermal Coating to the entire surface, or 3 coats if applied over Waterproof Sealant.
The Liquid Rubber Waterproof Sealant typically cures in 24-48 hours and is touch-dry within 2-3 hours. Allow at least 12 hours of curing time between coats.
Primer/Sealer or Etch Primer generally takes 2-4 hours to dry at approximately 25°C before applying the Thermal Coating.
For Thermal Coating, allow 24 hours between coats
Yes, the products are generally safe for use on Metal, Aluminum, fiberglass, Vinyl or PVC and Rubber (EPDM or TPO).
Ideal conditions are dry and mild weather. Do not apply the products when there is dew, cold wind, or rain forecasted within 24 hours.
General Questions
We ship our Products throughout Australia and New Zealand.
FREE SHIPPING APPLIED TO ALL ORDERS WITHIN AUSTRALIA
Expected shipment duration:
3 - 8 Business Days witin Australia and 6 - 26 Days on New Zealand orders.
You can select "Pick-Up" at Checkout.
Pick-Up Address:
QLD:
1 Conway Court,
4211 Nerang, QLD
NSW:
6 Christie Street,
St Marys NSW 2760
WA:
41 Brentwood Road, WA 6107
Wattle Grove - Lovegrove Nursery
For larger orders, please contact us at info@liquidrubberdiy.com
Our commitment to quality is reflected in the 10-year warranty
Our products are non-toxic, eco-friendly, and VOC-free
You won't find a better price-quality ratio anywhere else.
Save money long-term. Prevent costly repairs and replacements.
