RibCore by Trusscore is a high-strength PVC corrugated panel that's long-lasting, cost-effective, and easy to maintain. It’s available in two profiles (3″ and 9″) for wall or ceiling applications.
Level
Chalk line
Flexible silicone sealer
Caulking gun
Ladder and/or scaffolding
Safety glasses
Face mask
Heavy duty scissors or tin snips
Drill or screw gun
Table saw or handheld power saw
Tape measure
RibCore panels cannot be stored in direct sunlight or in an enclosed area subject to very high temperatures.
Store panels indoors whenever possible
If outdoor storage is necessary, cover panels with a white plastic sheet, cardboard cover, or another material that will not absorb or conduct heat
Ensure the entire surface of the panels is covered to avoid solar heat buildup between panels
RibCore must sit in the location where it will be installed for a minimum of 24 hours before installation. This minimizes expansion or contraction after installation and ensures the best possible installation.
Loosen or remove any packaging material that may restrain the product while it acclimatizes.
RibCore is designed to be installed with screws. Do not use nails or staples.
Use only corrosion-resistant (galvanized, stainless steel, or aluminum) screws with a minimum head diameter of 3/8″.
Recommended Fasteners
Wood: #10 × 1-1/4″ Truss or Pancake Head screws
Concrete: 3/16″ × 1-1/4″ Flathead screw (Tapcon)
Metal studs: Use self-tapping screws instead of wood screws
If installing over drywall, screws should be 1-3/4″ to 2″ long. If furring strips or strapping are part of your installation, screws should be 2-1/2″.
Failure to follow fastening instructions may damage the panel and/or void the warranty.
Do not overtighten fasteners
Holes must be pre-drilled for screw installation
Fasteners should penetrate a minimum of 1″ into solid backing
Fasteners should be applied at every wood stud (no more than 24″ apart)
Fasteners must be at least 4″ from the end of the panel
RibCore panels expand and contract with temperature fluctuations. To allow for this movement, holes must be pre-drilled before panels are fastened.
Hole diameter must be 1/8″ to 1/4″ larger than the diameter of the screw shaft
Hole diameter must be smaller than the diameter of the screw head
Do not overtighten fasteners—allow a minimum of 1/16″ (about the thickness of a dime) between the back of the fastener head and the screw flange
Screws should be fastened at the lowest portion of the profile (where it touches the wood studs)
Fastening at the top of the profile will compact or distort the panel and may cause damage if overtightened
Check surfaces for straightness and install strapping where necessary
Ensure all insulation and vapor barriers are installed to building code prior to installing RibCore
Install wood blocking (short pieces of lumber) around all door and window openings to properly support trims
When planning to suspend lighting or other items, install adequate backing at each location as required—never mount items directly to Trusscore
Do not begin installation until the building is fully enclosed, heating/cooling equipment is in operation, and residual moisture from construction has been removed
RibCore panels need to be overlapped anywhere two panels meet. All overlaps should be sealed with a flexible silicone sealer.
Side overlap: Panels should be overlapped one corrugation/rib
End overlap: Panels should be overlapped 4″ at the end of a panel
Start at the bottom of the wall and work upwards. This ensures water flows properly down the wall and will not get behind the panels.
If fastening panels where they overlap, pre-drill through both panels before installing the screw. If both panels are not pre-drilled, you may have issues with panel expansion and contraction.
If RibCore is being installed on both the ceiling and walls, install the ceiling first.
We recommend that a kitchen or bath silicone sealant is used to seal all corners, around all fixtures, and to repair small holes. The sealant color should be off-white to match the panels. Silicone is mandatory in wet installations.
Begin by installing J Trim or F Trim (if you will be adding panels to the wall as well) around the perimeter of the ceiling and around any openings.
If your panels are larger than your opening, cut them to length before installing.
Lift your first panel into its installation position and mark the location of all fasteners. This step may require 2 people. Take the panel down for drilling.
Ensure you leave a 1/4″ gap between RibCore panels and any walls when installing.
Pre-drill the holes for each fastener at the locations you marked in Step 3.
Lift the panel into position and ensure it is parallel to the outside wall before fastening. Ensure there is a 1/4″ gap between the edge of the first row of panels and the wall.
Install the fasteners per the guidelines above. Do not overtighten your fasteners.
When starting your next panel, ensure you are overlapping properly (1 corrugation at the side, 4″ at the top or bottom).
Repeat Steps 3-5 until all panels are installed.
You may need to cut your last panel(s) to fit properly into your ceiling.
Start at the bottom of the wall and work upwards.
Begin by installing Base Trim or J Trim along the bottom of your wall.
Install F Trim or double J Trim in any corners on your wall.
Install J Trim along the perimeter of openings like doors or windows, and along the top of your wall.
If your panels are larger than your wall, cut them to length before installing.
Lift your first panel into its installation position and mark the location of all fasteners, then take it down for drilling.
Pre-drill the holes for each fastener.
Lift the panel into position and ensure it is parallel to the outside wall before fastening. Ensure there is a 1/4″ gap between the vertical edge of the first row of panels and the wall.
Install the fasteners per the guidelines above.
When starting your next panel, ensure you are overlapping properly.
Continue until all panels are installed.
You may need to cut your last panel(s) to fit properly on your wall.
