Can the chaise be attached to the sofa? August 19, 2021 19:37 Yes! Our chaise can be attached to the sofa with an optional strap that fits underneath the chaise foot base. Related articles How do I determine the left from the right side of my Allform? Can I turn my sofa into a corner sectional later? Can I turn my loveseat into two armchairs? Can I expand my Allform unit? What fabrics are best if we have small children? Comments 0 comments Article is closed for comments.