Common signs include damp patches on walls or ceilings, mould growth, peeling paint, and a musty odour. If you notice any of these, address the issue immediately to prevent further structural damage.

Look for experience, written warranties, proper certifications, and verified customer reviews. Always request a free site visit before committing.

Polyurethane spray foam and reflective elastomeric coatings are highly effective for Pakistan's hot climate, providing both insulation and waterproofing.