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LVP Transition Strips: Types & Installation
6 min readBy Sundry Pro Shop
Why Transitions Matter
Transition strips aren't just decorative — they're functional. They cover expansion gaps, manage height differences between flooring types, and prevent tripping hazards. A missing or wrong transition is the mark of an amateur installation.
Types of Transition Strips
T-Molding
•Use when: Two floors are the same height (LVP to LVP, LVP to laminate)
•Profile: T-shaped, drops into the gap between two floors
•How it works: Covers the expansion gap where two floating floors meet
•Install method: Track system with adhesive or screws
Reducer
•Use when: LVP meets a lower floor (LVP to carpet, LVP to vinyl sheet)
•Profile: Slopes from the higher LVP surface down to the lower floor
•Critical: The high side must sit flush with the LVP surface
•Install method: Track or direct adhesive
End Cap / End Molding
•Use when: LVP ends at a doorway, fireplace, or exterior door where there's no adjacent flooring
•Profile: Rounded cap that covers the exposed edge
•Also used: At sliding glass doors, transitions to carpet with tack strip
Square Nose / Stair Nose
•Use when: LVP wraps over a step or stair edge
•Profile: Bullnose edge with a flat underside that overlaps the riser
•Critical: Must be mechanically fastened — adhesive alone won't hold under foot traffic
•Install method: Screws through a pre-drilled track, then snap-on cap
Threshold / Carpet Strip
•Use when: LVP meets carpet at a doorway
•Profile: Metal or vinyl strip with a pinch edge for carpet and a flat lip over LVP
•Install method: Screws into subfloor
Installation Steps
Step 1: Plan the Transition Location
•Always at the center of the doorway — directly under the closed door
•Leave a ¼" expansion gap on the LVP side
•Transition strip should span the full width of the opening
Step 2: Install the Track (if applicable)
•Most transition strips use a metal or plastic track screwed into the subfloor
•Pre-drill holes to avoid cracking the subfloor
•Do not screw through the LVP — the track goes in the expansion gap
•For concrete subfloors, use concrete screws or construction adhesive
Step 3: Cut the Transition Strip
•Measure the doorway width
•Cut with a miter saw for metal strips, utility knife for vinyl
•Test-fit before final installation
Step 4: Snap or Glue the Molding
•T-moldings and reducers snap into the track
•Apply construction adhesive to the track channel for extra hold
•Press firmly until seated — you should hear/feel it click
Step 5: Seal the Edges (Optional)
•For wet-area transitions (bathrooms, laundry), run a bead of color-matched silicone caulk along both edges
•The catalog includes Laticrete LATASIL and Uzin silicone caulk; confirm the required color and current availability
Matching Your Transitions
Bring a plank sample to the Pro Desk. We'll help you match the transition strip color and profile to your specific LVP product. Most major LVP brands have coordinating molding accessories.
Common Mistakes
❌Forgetting the expansion gap (floor buckles into the transition)
❌Nailing through LVP to secure the molding (prevents expansion)
❌Using the wrong profile (reducer where you need a T-molding)
❌Not securing the track to the subfloor (transition strip pops up)
❌Cutting transitions too short (visible gaps at the door jamb)
Catalog Products to Review
•T-moldings, reducers, end caps, and stair nosing in multiple finishes
•Metal and vinyl transition strips
•Crain tools for cutting and fitting
•Color-matched caulk for sealing edges
Ask the Pro Desk — we'll spec the right transition for your job.
Continue planning this job
Use current manufacturer instructions as the authority, then confirm exact products, quantities, availability, and pickup timing with the Pro Desk.