In the state of South Carolina, anyone who works as an architect must not only give a signature of approval to any plans they directly produced or oversaw, they must also ensure they are affixed with the proper architectural seal stamps that signifies they are up to date on their qualifications with the board of licensing. The seal can be replicated in a number of ways, including making use of approved South Carolina architectural seal stamps, embossed stickers, and electronic reproductions, so long as it meets applicable laws.
Required Elements of South Carolina Architectural Seal Stamps
Pursuant to state laws and regulations, South Carolina architectural seal stamps for architects must follow the minimal requirements:
- It must be circular and have a diameter that is 1 and ¾ inches with a concentric circle outside of the seal that measures 1 and 3/16 inches in diameter.
- In between the circles, the words “State of South Carolina” shall appear at the top and “Registered Architect” shall be at the bottom.
- Within the seal itself only the name of 1 (one) architect and registration number may be displayed, along with a single city and state.
- No seal may ever be used to represent or identify multiple architects or businesses.
In general, no matter if one chooses to use South Carolina architectural seal stamps, embossed stickers, or electronic reproductions, it must meet the preceding guidelines and it must only be used for architectural purposes. That is to say, an architect cannot use their architectural seal stamps to try and get an electrician's work approved at a permit office, nor can they allow someone else to use their architectural seal stamps to get plans approved that they did not design themselves. For every blueprint that is filed, or used for building in South Carolina, there must be two sets of the design made and both must bear a signature and architectural seal of a registered architect. For copies used at a construction site, the seal and signature is only required on the title and index pages of the blueprints, but for copies filed for public records, every page must be signed and sealed.
Special Requirements for Electronic South Carolina Architectural Seal Stamps
In the state of South Carolina, you can use an electronic copy of a seal for plans that were created entirely in digital format if - and only if - they can meet certain safety precautions. It has to be unique and easily identifiable as being valid, and it must remain solely under the control of the professional. It can only be linked to blueprint documents with a digital copy of your signature and can only be added after it has been completed. You must also be able to prove that once added, the file was irreversibly changed to a read only format so no changes could be made. Visually, a South Carolina architectural seal stamp must follow all the same laws, have all the same information, and for all intents and purposes have the same look as physical South Carolina architectural seal stamps, only in digital form.
Obtaining South Carolina Architectural Seal Stamps
The South Carolina Board of Licensing sets forth many requirements regarding the use of architectural seal stamps, but sets very few limits on where to obtain the supplies required to make them. You may order from any number of supply companies, such as Acorn Sales, who offer a wide variety of South Carolina architectural seal stamps, which come as both pre-inked, self-inking, and simple, firm molded rubber, if you want the most common method for producing a seal of approval.
Frequently Asked Questions
What are the South Carolina architectural seal stamp requirements for licensed architects?
In South Carolina, architectural seal stamps must be circular, include “State of South Carolina” and “Registered Architect,” and display only one architect’s name, registration number, and one city/state. The seal must be used only for architectural work and must comply with board rules for both physical and digital plans.
Is an architect’s signature enough, or is a South Carolina architectural seal stamp also required?
A signature alone is not enough for most architectural documents in South Carolina. Plans must typically be both signed and sealed by the registered architect who prepared or supervised them, especially for permit submittals and public record filings.
When do South Carolina architectural seal stamps need to appear on every page of the plans?
For copies filed for public records, every page must be signed and sealed. For construction-site copies, the seal and signature are generally required on the title and index pages only, unless a specific project or reviewing authority requires more.
Can South Carolina architectural seal stamps be used electronically on digital drawings?
Yes, electronic seals are allowed for plans created entirely in digital format, but they must remain under the architect’s control, be uniquely identifiable, and be applied in a way that prevents later editing. The file should be locked to a read-only format after sealing.
What is the difference between an architectural seal stamp and a signature in South Carolina?
The signature verifies the architect’s approval, while the seal verifies licensure and compliance with South Carolina architectural regulations. In practice, both work together to confirm responsibility, protect the public, and help documents move through permit and review processes more smoothly.
Where can I order South Carolina architectural seal stamps that meet state requirements?
You can order South Carolina architectural seal stamps from professional supply companies that offer state-compliant seals in pre-inked, self-inking, rubber, embossed, or electronic formats. Make sure the seal matches South Carolina’s size and wording requirements before purchasing.







