
About the product
JUNO Leak-Proof Paint Junoteras 15L
JUNO Leak-Proof Paint Junoteras is a satin-finish waterproofing coating, designed to protect and renew facades, roofs, and roof structures. It seals micro-cracks up to 0.6 mm and offers high durability against weathering. For interior and exterior use.
🔸 What is it?
An elastic, ready-to-use liquid membrane that creates a continuous waterproof barrier. It can be reinforced with fiberglass mat on roofs to increase consistency and watertightness.
✨ Advantages
- Continuous waterproofing with no joints.
- Satin finish and high coverage.
- Ideal for micro-cracks ≤ 0.6 mm on facades.
- Compatible with fiber mesh/veil reinforcement on roofs.
- Suitable for brush, roller, or spray gun (pneumatic equipment).
🧰 Recommended Uses
- Facades and party walls without cracks or with micro-cracks ≤ 0.6 mm.
- Concrete terraces and roofs with a drainage slope of > 1%.
- Roofs and areas exposed to rain.
🧱 Substrate Preparation
- Micro-cracks: fill with undiluted product, preferably with a brush, ensuring complete sealing.
- Facades without cracks or ≤ 0.6 mm: wash and let dry.
- Cracks from 0.6 to 1 mm: clean and repair with mortar or acrylic putty.
- Primer: apply one coat of PRIMERLITE to regulate absorption.
- Mold/fungus: clean with water + 10% bleach, rinse, dry, and prime.
- Efflorescence: brush, wash with 10% HCl, rinse, and dry.
🖌️ Application
- Tools: brush, roller, or spray gun (pneumatic equipment).
- Facades: apply 2 or more coats until a dry thickness of 0.5 mm is achieved.
- Concrete roofs (slope > 1%): 1st coat, place fiberglass mat; finish with successive coats until a dry thickness of 1 mm is achieved (≈ 2 L/m² total approximate consumption).
🎨 Colors and Finish
| Finish | Satin |
| Colors | White (62.641) · Red (62.642) · Green (62.643) · Gray (62.644) |
| Format | 15 L |
📌 Key Indications
- Maintain a slope of > 1% on roofs.
- Reinforce with fiberglass mat for greater watertightness and dimensional stability.
- Do not apply on wet substrates, with standing water, or imminent rain.
📄 Documentation
For more technical and safety information:
1) Sube una foto
La foto se procesa en tu navegador. No se sube a ningún servidor.
2) Toca la pared para seleccionarla
22
Tip: si selecciona demasiado, baja tolerancia. Si selecciona poco, súbela y toca dentro de la pared.
Usa “Añadir zona” para completar y “Quitar zona” para corregir.
3) Elige el color
Ejemplo: #D8C8A8
70
Nota: resultado orientativo. Puede variar según pantalla, luz y superficie.
Sube una foto para empezar.
Preview the color on your wall
Upload a photo, tap on the wall, and apply a HEX color. Approximate result.
- Sube una foto.
- Toca la pared para seleccionarla (añadir / quitar).
- Elige el color y ajusta la intensidad.
Estado: esperando foto.



















