Mission Concepción

Highly technical historical envelope preservation on a designated UNESCO World Heritage Spanish colonial mission. This project featured a specialized commercial reroofing installation engineered using a strict, non-penetrating custom PVC membrane system to protect and respect the integrity of the original historical masonry without structural penetrations.

An old stone church with two towers, surrounded by trees and parked vehicles in a lot, under a cloudy sky.

Construction workers on a flat rooftop with white waterproofing material, surrounded by orange safety cones and caution tape, with trees and a parking lot in the background under a partly cloudy sky.

Photo of a white roofing membrane on a flat roof with a black border and a green and white warning label in the center. In the background, there is an old stone wall, trees, and a grassy yard.

The image shows a rooftop with a white waterproofing layer being applied, surrounded by a landscape with trees, some pedestrians, and a parking lot under a partly cloudy sky.

View from a building roof with a white surface, a black pipe, a stone, and part of a chimney or tower with aged gray brickwork and a church with a dome in the background, under a partly cloudy sky.

Construction workers in yellow vests and helmets working on a roof covered with a white membrane, with a partly cloudy sky overhead and trees and parking lot in the background.