3. Membrane Embedding (Crucial Step):
While the base coat is still wet, carefully unroll the Sika RainTite membrane.
Gently press the membrane into the wet base coat using a brush or gloved hand.
Ensure complete adhesion, smoothing out any air pockets or creases.
Overlap adjacent membrane sections by at least 50mm (2 inches) and press firmly to seal.
4. Implementing Advanced Systems:
Once the underlying issues are addressed, a superior waterproofing solution like the ArmTec Under-Tile Balcony Waterproofing System can be applied. This advanced system offers a more durable and dependable barrier compared to simple surface coatings or sealants.
By taking these steps, you can achieve a long-lasting repair for your leaking balcony, ensuring it remains a beautiful and functional space in your Pretoria home.
5. Curing and Protection:
Allow the Sika RainTite system to cure completely as per the manufacturer's instructions (typically 24-48 hours).
Protect the roof from rain and moisture during curing. Use a temporary tarp if necessary.
Avoid foot traffic on the roof until fully cured.