I’m in the process of doing some butt glazing ( butting two pieces of glass togeather with a silicone seal between them ) and would be intrested in finding out how some of you with this type of experiance are doing it. I have tried it two ways – 1. putting the silicone on the butt joint and pushing them togeather and 2 – pushing the glass panels togeather with appx. 1/8″ space between and caulking after the glass is secured. The first method seems to be too messy when I’m trying to get a smooth, small bead at the finish end of the job. # 2 method seems to work OK but I’m wondering, what is the minimum space between the glass panels and what is the maximum ?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story

The end of this program will likely lead to higher energy bills and fewer business opportunities for the American people.
Highlights
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
Glass size, type and exposure will generate an expansion coefficient that will determine the size of the gap. Or just some generl rules of thumb used by a glazier. More details are needed to conjure up an opinion.
....................Iron Helix
That's what my dad used to call a spanking!