Incompatible repairs. Using cement-rich mortar, non-breathable paint, or hard stucco is the single greatest threat because these materials trap moisture and destroy the historic adobe from the inside out.

We recommend a professional, preventative inspection at least once per year, typically before the monsoon season, to catch and address minor issues (like roof coating failure or small cracks) before they become major structural problems.

Yes. Owner-occupied homes listed on the National Register of Historic Places may be eligible for the State Historic Property Tax Reclassification Program, potentially reducing property taxes significantly.

It is a specialized, clear sealant (silane/siloxane) that repels liquid water (rain) from the exterior while allowing water vapor from within the wall to escape. This allows the wall to stay dry and prevents the adobe from crumbling.

Not necessarily. Old, soft plasters, even if cracked, may still be highly compatible and protective. We often recommend a light repointing and a renewal coat over the original fabric rather than a complete removal.

Address it immediately. For historic flat roofs, we typically use high-quality elastomeric roof coatings that are seamless and flexible, providing superior, modern waterproofing while still minimizing excessive weight on the adobe walls.

Routine checks of the roof drains/scuppers, ensuring proper drainage slope around the foundation, and keeping vegetation away from the walls are the safest, most important steps a homeowner can take.

Yes, internal changes (like kitchen or bathroom updates) are generally allowed, provided they do not affect the historic character-defining features of the house, such as original walls, ceilings, and unique architectural features.