Construction Cost Estimating & Building Materials Flashcards

Which type of roof covering generally has the longest expected lifespan and the highest replacement cost per square foot?

Answer: Metal standing seam roofing

Metal standing seam roofing typically has a lifespan of 40–70+ years and carries significantly higher material and installation costs, making accurate identification critical for replacement cost appraisals.

In insurance appraisal, what is the primary significance of masonry construction versus wood-frame construction?

Answer: Masonry construction generally provides greater fire resistance and carries higher replacement costs due to material and labor requirements

Masonry construction offers better fire resistance than wood-frame, which affects insurance risk classification and replacement cost calculations since masonry materials and skilled labor are more expensive.

What does the ISO construction class system refer to in building appraisal?

Answer: Insurance Services Office classification rating a building's combustibility from fire-resistive to frame

The ISO construction class is a rating system (Classes 1–6) developed by Insurance Services Office that categorizes buildings by their combustibility, ranging from fire-resistive (Class 1) to wood-frame (Class 6).

When estimating replacement costs, why is it important to correctly identify whether exterior walls are EIFS (Exterior Insulation and Finish System) rather than traditional stucco?

Answer: EIFS has documented moisture infiltration problems and unique repair and replacement cost characteristics distinct from traditional stucco

EIFS has experienced significant moisture infiltration problems and has unique repair and replacement characteristics that differ from traditional stucco, making accurate identification critical for cost estimation.

Which flooring material typically commands the highest replacement cost per square foot when calculating insurance values?

Answer: Polished natural stone such as marble or granite

Natural stone flooring like marble or granite requires quarrying, cutting, transport, and skilled installation, resulting in significantly higher replacement costs compared to manufactured or engineered alternatives.

In construction cost estimating for insurance purposes, what does the standard 'like kind and quality' mean?

Answer: Replacing damaged materials with materials of equivalent quality, type, and characteristics as the original

'Like kind and quality' means replacing damaged property with materials that match the original in quality, type, and characteristics, which forms the standard basis for replacement cost insurance policies.

What is the significance of identifying 'green building' or LEED-certified features when performing an insurance appraisal?

Answer: Green-certified materials and systems typically carry higher replacement costs and may require specialized contractors to restore properly

Green building features such as solar panels, high-efficiency HVAC systems, and certified sustainable materials often have higher replacement costs and may require specialized contractors, which must be accurately reflected in insurance appraisals.