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What is \u201cStructural Design\u201d?<\/h2>\n\n
Structural design<\/strong> applies mainly to new construction or extensions\/alterations<\/strong>. The engineer designs the load-bearing system (beams, columns, walls, slabs), selects sizes and reinforcement, and verifies that the building remains safe under gravity and seismic loads. For the owner, structural design means confidence<\/strong> that the build has been properly engineered\u2014not \u201crule of thumb\u201d. It also means predictable costs<\/strong>, fewer surprises on site and a smoother permit process.<\/p>\n\n A structural adequacy assessment<\/strong> is different. Here we don\u2019t design from scratch; we evaluate<\/strong> the actual<\/strong> capacity of an existing<\/strong> building to resist earthquakes and loads. We look at how it has performed over time: cracking patterns, supports, removed infill walls, change of use, material quality.<\/p>\n\n We begin with a thorough survey and non-destructive testing to learn the building. Then we build a computational model<\/strong> and run analyses to see where the weaknesses are. If we identify deficits, we propose targeted strengthening<\/strong>\u2014no over-engineering, just what is needed to achieve the desired performance level.<\/p>\n\n Think of it as the building\u2019s medical report: where you stand today, what the real risks are, and which steps will genuinely improve safety and value.<\/p>\n\n Before any analysis, we must know exactly<\/strong> what exists. A conventional survey captures dimensions, levels and member locations. With 3D laser scanning<\/strong><\/a>, we create a point cloud that records geometry with high accuracy in hours rather than days.<\/p>\n\n Why it matters to you:<\/p>\n\n NDT<\/strong><\/a> is like bloodwork for a building. Using rebound hammers<\/strong>, ultrasonic tests<\/strong>, magnetic scanning<\/strong> or local reinforcement exposure<\/strong>, we estimate strengths, bar diameters, cover depth and potential corrosion. In special cases, core samples<\/strong> are taken for lab testing.<\/p>\n\n Why it matters: calculations are only as good as the input data. Knowing real material properties prevents both overly conservative (expensive) solutions and underestimations (unsafe). In short: safety with the right budget<\/strong>.<\/p>\n\n When assessment reveals weaknesses, we design strengthening tailored<\/strong> to the actual issues:<\/p>\n\n The key is focus<\/strong>. We don\u2019t \u201cload\u201d the building with unnecessary works. We choose the minimum effective intervention that solves the real problem and we provide site supervision<\/strong> so details are executed correctly.<\/p>\n\n Certain signs should prompt a professional check: cracks on structural members, spalling concrete, rusty reinforcement, unusual noises\/creaks in pilotis or stairwells, visible settlement, or a change of use that increased loads (e.g., heavy equipment, rooftop PVs). 1) Site visit & needs assessment<\/strong>: We listen first, inspect spaces and document visible issues. There is no universal price list that fits all buildings. Size<\/strong>, complexity<\/strong>, access<\/strong> for testing and the scope of surveying<\/strong> all affect both cost and duration. What we can guarantee is transparency<\/strong>: before each step, you know what we\u2019re doing, why we\u2019re doing it and what it costs. Our goal is safety<\/strong> with a sensible budget<\/strong>, not \u201cheavy\u201d solutions for their own sake.<\/p>\n\n We are a design & consulting team specialised in structural design<\/strong><\/a>, structural adequacy assessments<\/strong><\/a>, NDT<\/strong><\/a> and 3D laser scanning<\/strong><\/a>. We handle everything from survey to supervision<\/strong>, giving the owner a single point<\/strong> of responsibility and a technical file that stands both on paper and on site. We work methodically, explain without jargon and deliver solutions that make sense technically, financially and practically.<\/p>\n\n No. Design concerns new builds or additions. Adequacy assessment evaluates an existing building and, if needed, recommends strengthening.<\/p>\n\n<\/div>\n<\/div>\n Not necessarily. Many cases are solved with targeted, minimally invasive measures\u2014as long as the assessment is based on actual data.<\/p>\n\n<\/div>\n<\/div>\n They add a modest upfront cost but usually reduce<\/strong> the overall spend by avoiding over- or under-engineering.<\/p>\n\n<\/div>\n<\/div>\n In most cases, yes. If a risk is identified, immediate safety measures and phased works are planned.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n Want a clear, data-driven picture<\/strong> of your building\u2019s seismic resilience?What is a \u201cStructural Adequacy Assessment\u201d (existing buildings)?<\/h2>\n\n
Surveying & 3D Laser Scanning: measure right before you calculate<\/h2>\n\n
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Non-Destructive Testing (NDT): seeing \u201cinside\u201d the concrete<\/h2>\n\n
![\"Seismic](\"https:\/\/katsourisengineering.com\/wp-content\/uploads\/2025\/09\/destructive-building-inspections-1024x737.jpg\")
<\/figure>\n\nStructural Strengthening: turning findings into solutions<\/h2>\n\n
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When should you call an engineer?<\/h2>\n\n
Our process, step by step<\/h2>\n\n
Cost & timeline: what to expect realistically<\/h2>\n\n
Why Katsouris Engineering<\/h2>\n\n
\n\nFrequently Asked Questions (FAQ)<\/h2>\n
Is structural design the same as a structural adequacy assessment?<\/strong><\/h3>\n
Will strengthening always mean heavy works and downtime?<\/strong><\/h3>\n
Do 3D scanning and NDT increase the budget a lot?<\/strong><\/h3>\n
Can I keep living\/working in the building?<\/strong><\/h3>\n
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