Protect the envelope after the leak is fixed.
Rainier’s service scope extends beyond membranes into protective coatings, interior/exterior painting and scheduled maintenance for homes, commercial buildings and high-rise structures.
Preparation is part of the finish.
Rainier’s current site specifically emphasises detailed preparation before the final coating, for both interiors and exteriors.
Homes
Interior and exterior repainting, repairs and protective finishing.
Commercial
Office blocks and commercial buildings requiring durable coating systems.
Rope access
Painting high-rise and complex elevations without conventional scaffolding where appropriate.
A roof should be checked before the next failure.
Rainier recommends a full inspection every two years.
Review drainage, outlets, joints and exposed details for wear or debris.
Refresh applicable protective systems before severe breakdown occurs.
Address minor defects before they become interior damage or larger failures.
System-backed, scope-specific.
Rainier’s current site advertises product-backed guarantees and 10-year system guarantees. The final site should state the actual guarantee applicable to each approved system and project scope rather than imply every repair automatically receives the same term.
Clear guarantee wording
The proposal, product system, preparation requirements and maintenance obligations should all align with the written guarantee issued for the work.