Roof Truss vs. Braced Ridge Beam vs. Bolted Collar Ties - Wood design and engineering - Eng-Tips
Collar ties
Collar Ties - ABIS
The Mathematics of Rafter and Collar Ties | Math Encounters Blog
Vaulting a ceiling -- what to do with the rafter ties | DIYnot Forums
Collar Ties vs. Rafter Ties - InterNACHI®
The Mathematics of Rafter and Collar Ties | Math Encounters Blog
Steel collar ties support the weight of the roof and, paired with glue-laminated wood beams, offer a strikin… | Hgtv dream home, Hgtv dream homes, Roof truss design