brace Directory References Discover 10 Great Sports Rivalries 6 Animal Species that Mate for Life What Is the Emoluments Clause? Who Invented the Internet? 7 of the World’s Deadliest Plants 12 Novels Considered the “Greatest Book Ever Written” 7 Drugs that Changed the World Contents Ask the Chatbot a Question brace construction Ask the Chatbot a Question Learn about this topic in these articles:use in carpentry In carpentryFrequently stiffening braces are built between studs at midpoint and are known as noggings. Window and door openings are boxed in with horizontal 2 × 4 lumber called headers at the top and sills at the bottom.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.