Entries Tagged ‘Forensic Investigations’
UAV (Unmanned Aerial Vehicles) in services of the facade inspector.
Inspecting building facades is a risky business. I hang hundreds of feet above a ground on a rope thinner than my finger. Also, big overhangs and tall skylights are often not accessible at all. This is why I modified a popular remote-controlled toy drone to adapt it to the challenges of our trade. I have […]
Tools of the Trade – Photographic Equipment
Picture is worth a thousand words. A good picture can also save a lot of nerves. A good photo of a construction defect or a facade failure is self-explanatory and often cuts unnecessary disputes before they even start. This is why I consider a camera to be my primary tool of the trade. Apparently, the photos illustrating […]
Dew Point Analysis and Monitoring
It’s not always rain leakage, we find in our investigations as facade doctors. We sometimes find no traces of water intrusion, as opposed to water condensing inside, where it can damage moisture-sensitive materials, and contribute to microbial growth i.e. mold and mildew. In such a case,
Thermal Stress Analysis
One of the chief reasons of weatherproofing failures of facades is the thermal stresses and associated movements in excess of seals’ elastic capacity. This is particularly true for metal curtain walls, because of
Cause and Origin Determination
We assist adjusters and attorneys in evaluation of casualty & property damage. We conduct cause & origin observations and analysis, as well as determination of code requirements with regard to the repairs and alterations of grandfathered buildings. We separate damage from pre-existing conditions. We perform like-kind repair analyses and preliminary cost estimates, particularly in those […]
We not only conduct finite element (FEA) thermal simulations, but also validate them and investigate failed assemblies in the field by thermovision. This kind of analysis provides useful information about temperature differentials reflected from surfaces of analysed materials. In turn it can tell us about any air leakages, thermal bridging, and water content of building envelope […]
Construction Defect Investigations
We provide takeover assessments and construction defect observations and analysis. We review building documentation, verify code compliance with the code in effect when building was permitted, and identify applicable standard of care, and building reports. We assist with construction claims. We present our findings in a way understandable to laymen. We also provide architectural restoration design and […]
Glass is seldom matched properly, as seen on the photos below, and therefore owners often require a blanket glass replacement, after only few pieces have been broken or scratched. Save hundreds of thousands of dollars which would otherwise be spent on replacement of the intact old glass not matching the new replacement glass.
Spontaneous Microbial Growth in Winter.
What can be more challenging in the Hot and Humid Climate than a steamy August? A steamy winter. Life of a building scientist in South Florida has two distinct seasons: Steamy and steamier. We recognize them because we get two different types of calls: 1) around August we get calls from desperate people who (as […]