Can anyone explain why the sheetrock always cracks on vaulted ceilings? Why is it more prone to cracking than in the same room with a flat ceiling?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story

Listeners write in about greedy dormers and shop class and ask questions about steamy storm doors, fireplaces, and insulating a basement.
Featured Video
Builder’s Advocate: An Interview With ViewrailHighlights
Fine Homebuilding Magazine
- Home Group
- Antique Trader
- Arts & Crafts Homes
- Bank Note Reporter
- Cabin Life
- Cuisine at Home
- Fine Gardening
- Fine Woodworking
- Green Building Advisor
- Garden Gate
- Horticulture
- Keep Craft Alive
- Log Home Living
- Military Trader/Vehicles
- Numismatic News
- Numismaster
- Old Cars Weekly
- Old House Journal
- Period Homes
- Popular Woodworking
- Script
- ShopNotes
- Sports Collectors Digest
- Threads
- Timber Home Living
- Traditional Building
- Woodsmith
- World Coin News
- Writer's Digest
Replies
When that pole bends way down it places a lot of stress on them.
a few possibilities-
among them, more movement if trussed.
Longer framing members in a vault so more possibility for seasonal/heat/cool shrinkage being magnified.
Even with a ridge beam there'll be movement.
If not engineered properly, what's good enough structurally for a roof frame does not necessarily translate into fine for the sheetrock ceiling.
An engineer could draw the arrows of applied force and load that might make it more apparent.