A roof leak doesn’t wait for a convenient time. It shows up during a storm, on a Saturday, when every tradie in the suburb is booked out for three weeks.
The Fix-It-Fast Roof Repair Kit is built for exactly that moment. It’s a complete, all-in-one solution that patches tile and metal roofs in five minutes with no additional tools and no professional callout required.
This guide walks you through exactly how to use it, step by step, so you can stop the leak before it becomes a bigger problem.
Key Takeaways
- Versatile Solutions: The Fix-It-Fast roof repair kit range works on tile roofs, metal roofs, and gutters with two specialised kit versions.
- Everything in One Box: Each kit includes a 300mm x 300mm adhesive flashing patch, a 125g tub of Wet Shield, and an application brush.
- Rapid Protection: The full repair takes five minutes and requires no additional tools.
- Wet Application: You can apply Wet Shield in wet conditions, making it suitable for emergency repairs during or immediately after rain.
What’s in the Fix-It-Fast Roof Repair Kit?
Before you climb the ladder, you need to know what you’re working with. Each kit contains three components that work together as a complete waterproofing system.
- The Flashing Patch: This 300mm x 300mm fully adhesive roof flashing patch bonds directly to the damaged surface. The Tile Roof Kit uses Dakaflash, a reinforced aluminium flashing with internal mesh for rigidity. The metal roof repair kit uses Smartform, an ultra-thin flexible flashing that stretches up to 60% to conform to corrugated and irregular profiles.
- Fix-It-Fast Wet Shield: This 125g tub of liquid sealant is brushed over the edges of the patch to prevent water tracking underneath and lock the repair in place. You can apply it to wet surfaces.
- Paint Brush: This is included in the box for Wet Shield application. You don’t need to purchase any additional tools.
Not sure if the damage needs a full repair or just an emergency stop-gap first? Read our guide: Your 5-Minute Emergency Roof Leak Repair Guide
Which Kit Do You Need?
You can match your specific roofing material to the correct kit using this quick selection table.
| Your Roof Type | Kit to Choose | Included Flashing Patch |
| Terracotta or Concrete Tiles | Fix-It-Fast Tile Roof Kit | Dakaflash (Reinforced aluminium mesh) |
| Metal Roofing (Corrugated, Colorbond) | Fix-It-Fast Metal Roofs & Gutters Kit | Smartform (Ultra-thin flexible polymer) |
| Gutters and Valleys | Fix-It-Fast Metal Roofs & Gutters Kit | Smartform (Ultra-thin flexible polymer) |
How to Use a Roof Repair Kit in Australia
Before you start, here is a quick safety note on the Wet Shield application.
Wet Shield contains aromatic hydrocarbons. Always work in a well-ventilated area, wear protective gloves and eye protection when applying it, and avoid breathing the vapour directly. Keep the product away from open flames during application.
Step 1: Prepare the Surface
Clear the damaged area of dirt, dust, loose debris, and any old sealant. The cleaner the surface, the stronger the adhesive bond. Don’t skip this step. If debris sits between the patch and the roof, the adhesive can’t grip and the repair will fail under summer heat or wind movement.
Step 2: Assess the Patch Size
Place the 300mm x 300mm patch over the damaged area before removing the backing paper. Check that it covers the damage with a safe margin of at least 50mm on all sides. If you need a smaller patch, cut it to size with heavy-duty scissors before removing the backing.
Step 3: Apply the Patch
Peel the backing paper and position the patch firmly over the damaged area. Apply steady, even pressure across the full surface to eliminate air pockets. Always work from the centre outward. Air pockets trapped beneath the patch allow moisture to track underneath, which will eventually cause the repair to lift.
Step 4: Apply the Wet Shield
Open the Wet Shield tub and give it a thorough stir to distribute the reinforcing material evenly. Using the included brush, apply Wet Shield along the upper edge of the patch and down both sides. This over-flashing step is critical. It prevents water running against the patch edge from lifting the repair over time. Unlike silicone, Wet Shield repels water rather than trapping it, letting water flow smoothly over and off the patch.
Step 5: Inspect the Repair
Once the Wet Shield has cured, run a hose over the repaired area and check for any water ingress. Pay particular attention to the edges of the patch. If you spot any lifting or tracking, apply a second coat of Wet Shield along the edge to seal it completely.
Where the Fix-It-Fast Kit Works
The kit handles the most common patch repair situations on Australian roofs.
- Cracked or Slipped Roof Tiles: The Dakaflash patch bonds directly over cracked tile surfaces and seals the break permanently.
- Holes or Splits in Metal Roofing: The Smartform patch stretches to conform to corrugated profiles and bonds across the damaged section.
- Leaking Gutter Joins: Smartform adheres to metal gutters and Wet Shield seals the edges against water ingress.
- Flashing Failures: Where flashing has lifted or cracked around a penetration, the patch covers the gap and Wet Shield locks the edges down.
Not sure what’s causing the leak in the first place? We break down the most common culprits here: Why Is My Roof Leaking After Heavy Rain? 5 Causes & Roof Leak Repair Tips
Is the Fix-It-Fast Repair a Permanent Fix?
No, this is a fast patch repair designed to stop a leak and prevent further damage the moment you spot it. The adhesive flashing patch is durable, UV-resistant, and designed to stay bonded under the tough conditions of an Australian roof, handling heat, UV, coastal salt air, and heavy rain, so it holds while you arrange a more permanent fix.
Ready to stop that leak before the next storm hits? Shop the Fix-It-Fast Roof Repair Kit now and get everything you need delivered straight to your door.
Frequently Asked Questions
What is included in the Fix-It-Fast Roof Repair Kit?
Each kit includes a 300mm x 300mm fully adhesive flashing patch, a 125g tub of Fix-It-Fast Wet Shield, and a paint brush. The Tile Roof Kit uses a Dakaflash patch and the Metal Roofs & Gutters Kit uses a Smartform patch.
What types of roof repairs is this kit suitable for?
The kit is designed for patch repairs on tile roofs, metal roofs, and gutters. It handles cracked tiles, splits in metal roofing, leaking gutter joins, and failed flashing patches.
Can I apply Fix-It-Fast Wet Shield in wet conditions?
Yes, Wet Shield can be applied to wet surfaces, making it suitable for emergency repairs during or immediately after rain.
Will the patch stick to most roof surfaces?
Yes, the Dakaflash patch is designed for tile surfaces including terracotta and concrete. The Smartform patch is designed for metal roofing and gutters, with up to 60% stretch to conform to corrugated profiles.
Is this a permanent repair?
No, the Fix-It-Fast Roof Repair Kit is a fast patch solution designed to stop the leak and prevent further damage the moment you spot it. The adhesive flashing and Wet Shield combination holds up well while you arrange a more permanent fix, rather than being the final word on the repair.
Do I need any additional tools?
No, everything required for the repair is included in the kit. You’ll need scissors only if you need to cut the patch to a smaller size.