How To Calculate Porosity of a Louver – Sign – Fence Per ASCE 7
Porosity – How ‘Open’ A Surface Is – Explained The porosity of open structures is defined in ASCE-7 standard under
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12/2/25 – added more contextual help, beam selection information, minor tweaks & mobile fixes
11/14/25 v0.9 (Open Beta) – FEATURES: Louver, Beam, Column design – Host attached, freestanding, single or multi bay – wind, snow, seismic, bending & deflection to codes nationwide – save & load projects, templates – feedback & engineering support. Database for custom parts available for hourly quote.
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In Development:
Articles to help StruXure & general Outdoor Spaces installers & designers continuously curated from permitting, engineering, and general design needs.
Porosity – How ‘Open’ A Surface Is – Explained The porosity of open structures is defined in ASCE-7 standard under
Canopies & Wind Uplift – An Introduction First, Understand This A backyard canopy or pergola, trellis, or a lightweight sunroom/screen
Beware of Snow Buildup On Open Roof Areas An important and frequently overlooked requirement for checking snow loads on open
The following is a summary of sunroom-related terms provided courtesy of the National Sunroom Association. Click Here for the
Wind Exposure Category Overview ASCE-7 is the governing referenced standard for design loads on buildings & other structures for building
READ BELOW BEFORE USING NON SITE-SPECIFIC PERFORMANCE EVALUATIONSFROM ENGINEERING EXPRESS FOR YOUR PROJECT General Information About Non Site-Specific Plans: Certified
How do you get from a T5 to T6 temper? Heat treatment is done by raising the alloy temperature to
A canopy is an overhead structure that offers protection from weather elements like rain, snow, and sunlight. Canopies can come
Sunrooms across the US are categorized into 5 categories. AAMA published these in their AAMA/NPEA/NSA 2100-12 publication which made its
This is provided to inform clients of the dissimilar metal protection requirements of the 2015 Aluminum Design Manual, Chapter M
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CHECKLIST OF DESIGN ITEMS NEEDED FOR SCREENED ENCLOSURES, OPEN, & ENCLOSED PATIOS, PERGOLAS & SUNROOMS Engineering Express provides signed &
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Here’s a chart illustrating some of the many dimensions and components needed to design a site specific open patio /
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Per the Aluminum Design Manual (ADM) 2015, the allowable bending stress of round tubes shall be determined for the limit
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