Product Evaluations

Was-Your-TER-Denied

FAQ: What do I do if a TER or Generic Performance Evaluation isn’t approved for a permit?

Why Your TER Might Get Rejected — and How to Fix It A Technical Evaluation Report (TER) is an engineer-certified evaluation of a product’s structural performance limits (wind, gravity, etc.). However, submitting a TER alone does not guarantee approval by a permitting authority. Various factors during the permit review process can lead to additional requirements …

FAQ: What do I do if a TER or Generic Performance Evaluation isn’t approved for a permit? Read More »

Eastern Metal Supply: Gutter Beam Span Charts 2023 Update

What Doesn’t A Technical Evaluation Report (TER) or Product Evaluation Do?

What’s A TER? A TER, or Technical Evaluation Report, are engineer-certified, code-compliant evaluation of a building products performance limitations. They provide limiting capacities for wind, snow, seismic, and other forces for a variety of product sizes and installation conditions.  TER for a gutter beam for Eastern Metal Supply.  What Doesn’t A TER Do? TER’s don’t …

What Doesn’t A Technical Evaluation Report (TER) or Product Evaluation Do? Read More »

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Can an engineer design alternate anchorage for a Florida product approval or other product evaluation?

Can an engineer design alternate anchorage for a Florida product approval or other product evaluation? Say you have an evaluation report for a window or door. The report calls out for one brand of anchors, but you want to use another. Do you violate the provisions of the evaluation? The answer is yes, anchors can …

Can an engineer design alternate anchorage for a Florida product approval or other product evaluation? Read More »

How do I calculate the effective opening area on window or door products? – What opening area should be used for wind pressure determination on a multi-panel product?

Understanding The ‘Effective Opening Area’ For Wind Pressure Design The theory goes that Mother Nature cannot blow her fury at the maximum force at all areas at the same time… Therefore, the larger the opening, the lesser that opening will all receive the full force of a windstorm at the same time. ASCE-7 contains provisions …

How do I calculate the effective opening area on window or door products? – What opening area should be used for wind pressure determination on a multi-panel product? Read More »

ASD vs LRFD Explained

Should a professional utilize the ASD (Allowable Stress Design) method or the LRFD (Load Resistance Factored Design) method when calculating the required wind pressure for use with tested-approved systems?

What’s The Difference Between ASD & LRFD Design? Put in layman’s terms, think of a wood plank designed to stretch between two supports. You’re going to walk across the piece of wood. The person that designed that plank needed to figure out if it will hold you. They had two options when designing: 1) Reduce …

Should a professional utilize the ASD (Allowable Stress Design) method or the LRFD (Load Resistance Factored Design) method when calculating the required wind pressure for use with tested-approved systems? Read More »

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