Advanced installation guide
This guide complements our installation overview with practical recommendations for durability in humid climates.
Substrate preparation
Walls must be stable, clean and appropriately prepared. On exteriors, confirm waterproofing and flashing at openings.
Mortar and bonding
Use mortar compatible with veneer weight and exposure conditions. Follow manufacturer mix and open-time guidance.
Tropical climate
Avoid installing during direct rainfall. Protect fresh joints and allow adequate curing before full exposure.
Frequently asked questions
Can veneer install over paint?
Generally incompatible coatings must be removed or the substrate mechanically prepared per project specs.
Summary
Deco Rock advanced guide for stone veneer installation covering substrate prep, mortar and tropical climate considerations in Costa Rica.