Mechanical Test Lab (MTL)
The Mechanical Test Lab is responsible for reviewing applications for mechanical product approvals through its Research Section and Mechanical Test Lab. Approved materials are published as Los Angeles Research Reports (LARR).
Contact the
MTL
Test Lab Engineer: Cristina Acevedo-Leija
Email: Cristina.Acevedo-Leija@lacity.org
Telephone: (213) 202-9902
Additional Resources
- FAQ
- Applications
- Publications & Rosters
FAQ Search Results
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Approved testing and listing agencies are available from the Mechanical Test Lab page.
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Please contact the Public Works Department.
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The forms are available on LADBS.ORG. Please see our Covenant and Agreements forms.
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All testlab applications are listed on the Mechanical Test Lab page on the LADBS website.
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The manufacturer’s website will usually have this information readily available. Alternatively, the Cool Roof Rating Council (CCRC) provides a searchable public database for all products that have been tested by the organization.
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The County Assessor’s Office can provide the original Building Permit number. Building and Safety may be able to look it up by the permit number.
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Usually setbacks can be obtained from a current plot plan.
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CALGreen and Los Angeles Green Building Codes are available to view on our website. Purchase information can be found under LA City Code Amendments.
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You cannot park within the required front yard setback of a property.
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