Roof Archives

Snow Build-Over On Pergolas, Trellises & Mechanically Louvered Roofs (Cornice)

Beware of Snow Buildup On Open Roofs An important and frequently overlooked requirement for checking snow loads on open roof systems such as pergolas, trellises, and mechanically louvered roofs is the snow ‘buildover’ effect. This occurs when the snow accumulates on open patio roof components to the point where it builds ‘up and over’, touching the …

Snow Build-Over On Pergolas, Trellises & Mechanically Louvered Roofs (Cornice) Read More »

1 Hour Fire Rating For Roof vs Wall

Many ask if there’s a difference between a 1 hour fire rating on a wall product vs a 1 hour fire rating on a roof product. If you think about it, fire (AKA heat) does behave differently as it rises vs. spreads. In fact, there is a difference: In the Florida Building Code (2020), & …

1 Hour Fire Rating For Roof vs Wall Read More »

Wind Speed to Wind Pressure For Sunrooms – Canopies – Pergolas Using ASCE 7-16

ASCE 7-16 is introduced into the 2018 International Building Code and 7th Edition Florida Building Code (2020) as the new referenced standard for wind design. This standard introduced an enhanced section for the conversion of wind velocities to roof wind pressures for roof components attached to buildings and freestanding structures such as sunrooms, overhead canopies, …

Wind Speed to Wind Pressure For Sunrooms – Canopies – Pergolas Using ASCE 7-16 Read More »

What is the Minimum Roof Slope for Metal Panels and other Roof Types?

The minimum roof slope requirement for metal panels varies depending on panel connection conditions. The required roof slope varies with application of materials and use. See the below Florida Building Code 7th Edition (2020) sections below to determine which slope is appropriate based on your specific design scenario. Definition METAL ROOF PANEL. An interlocking …

What is the Minimum Roof Slope for Metal Panels and other Roof Types? Read More »

Typical Information Needed For Engineering Design of a Patio-Pergola Roof

Here’s a chart illustrating some of the many dimensions and components needed to design a site specific open patio / pergola / carport / louvered roof type structure. It’s best if you start with an existing Master Plan from one of our manufacturer partners. Mark those up & create your sketches using the information from …

Typical Information Needed For Engineering Design of a Patio-Pergola Roof Read More »

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Tags: Roof