Ask your local planning department if they will accept non-engineered drawings.
If permitting is needed, some municipalities will accept non-engineered drawings which are include in the cost of your greenhouse. If non-engineered job-specific drawings will not be sufficient, the greenhouse enters our full engineering process.
BC Greenhouses will provide the necessary engineered shop drawings to secure in any state or province. There is an additional charge for this service (dependent on the size, use case and complexity of the greenhouse) and generally will add 6 to 12 weeks to the lead time of the project.
If a permit is necessary, BC Greenhouse Builders will not commence manufacturing the greenhouse until all drawings are approved by our engineers and your planning department.