Testimonials

New Orleans has many examples of spectacular architecture, in many cases over a century old! But if you need to restore or clean the exterior, you can’t call just anyone to work on it. You need a recognized professional, such as Southeast Waterproofing, owned by Scott Heidingsfelder.

Scott advises that inappropriate cleaning and coating treatments can be a major cause of damage to historic buildings. Cleaning may sometimes be followed by the application of a water-repellent coating. However, unless these procedures are carried out under the guidance and supervision of a professional, they may result in irrevocable damage to your historic building.

Southeast Waterproofing is well-versed on the variety of cleaning methods and materials that are available for use on the exterior of historic buildings. There are several major reasons for cleaning a historic building including the need to improve the appearance of the building, by removing dirt, address deterioration by repairing cracks and water intrusion, and certainly to provide a clean surface to accurately match the original exterior material, especially when dealing with masonry. Historic masonry includes stone, brick, architectural terra cotta, cast stone, concrete and concrete block.

Most people would consider that water is the most effective tool in cleaning any property, however in the case of many historic properties, water, especially high velocity water streams, such as a pressure washer, is likely one of the most damaging tools that could be used in cleaning the property. If the building isn’t watertight, any moisture that gets in through the exterior can exasperate damage and cracks in the exterior, especially the complex masonry, marble, and other soft stones on many historic properties.

Abrasive cleaning methods are not appropriate for use on historic masonry buildings, either, because abrasive cleaning methods are just that—abrasive. Since the abrasives do not differentiate between the dirt and the masonry, they can also remove the outer surface of the masonry at the same time, and result in permanently damaging the exterior. Abrasion of carved details causes a rounding of sharp corners and other loss of delicate features, while abrasion of polished surfaces removes the polished finish of stone.

Beyond the potential of causing catastrophic damage to their historic building, property owners also need to consider the safety of the environment when planning to rehabilitate the property. Southeast Waterproofing recognizes the potential effect of any method proposed for cleaning historic properties should be carefully evaluated. Chemical cleaners and paint removers may damage trees, shrubs, grass, and plants. Scott’s team will have a plan providing for the environmentally safe removal and disposal of all cleaning materials involved in your project.

It is absolutely imperative to consider the historic appearance of the building. For example, Southeast Waterproofing recently completed two major historic projects including St. Joseph Church in Gretna and the Tulane University President’s House. Both buildings were returned to their historic grandeur and are excellent examples of meticulous care, attention to detail, and a passion for the work that Southeast Waterproofing performs with each project they undertake. Indeed, Scott and his team can do the same for your special historic property.

The first step of your well-planned project is to call Scott and Southeast Waterproofing at 504-473-7390 today to set an appointment to discuss your needs and concerns.