Apprentice Training, finishing

Commercial Vinyl Wallcovering: Double-Cut Butt Seams

Type II 20 oz Osnaburg-backed vinyl, clay primer/adhesive, overlap splice

Time: 2 h 30 min
People: One
Level

Before you start

Clear 3.5 × 2.5 m of floor and lay out the parts.
12 parts and 40 fasteners in 6 steps.
You'll want a screwdrivers and a claw hammer and a tape measure and a drill and a spirit level and a trimming knife.
Change razor blades after every double-cut; a dull blade tears the Osnaburg fabric backing and frays the visible joint.
Do not stretch vinyl horizontally with sweepers; stretched vinyl will shrink during adhesive cure and expose gaps.

Apprentice Training & Risk NoticeEducational training demonstration only. Risk: Real-world structural lumber sizing, spans, and fastener schedules carry legal liability and must comply with local building codes (IRC/IBC/OSHA) and certified engineering.

Apprentice Training, finishing

Commercial Vinyl Wallcovering: Double-Cut Butt Seams

Type II 20 oz Osnaburg-backed vinyl, clay primer/adhesive, overlap splice

Time: 2 h 30 min
People: One
Level

Before you start

Clear 3.5 × 2.5 m of floor and lay out the parts.
12 parts and 40 fasteners in 6 steps.
You'll want a screwdrivers and a claw hammer and a tape measure and a drill and a spirit level and a trimming knife.
Change razor blades after every double-cut; a dull blade tears the Osnaburg fabric backing and frays the visible joint.
Do not stretch vinyl horizontally with sweepers; stretched vinyl will shrink during adhesive cure and expose gaps.