LinoDesign Floating Floor Installation and Care

Detailed instructions

FORNA LINOLEUM FLOATING FLOORING
INSTALLATION & MAINTENANCE INSTRUCTIONS
SWISS-QUALITY FLOORING

GENERAL INFORMATION

Forna Linoleum Floating Flooring features Swiss precision and quality. Thanks to the patented UNICLIC® locking system, installation is quick, easy, and glue-free. Each plank is engineered to lock mechanically, offering a stable, antistatic, slip-resistant, and dirt-repellent surface. This flooring is ideal for renovations—ensure that chipboard or wood subfloors are sanded and vibration-free before installation.

Note: Only Hydrowood core Forna flooring is suitable for wet rooms and may be glued down. HDF-core flooring is not recommended for glued applications. Seal Hydrowood installations in bathrooms with Loba 2K Supra AT.

SUBFLOOR PREPARATION

• Subfloor must be clean, dry, level, and stable in accordance with DIN 18365.

• Uneven areas exceeding 3mm per meter must be leveled.

• Carpeted floors are not acceptable subfloors.

Acceptable Moisture Levels (CM Method):

• Cement Screed: < 2.0% (or < 1.8% for heated screeds)

• Calcium Sulfate Screed: < 0.5% (or < 0.3% for heated screeds)

STORAGE & ACCLIMATION

• Store unopened packages flat for at least 24 hours in the installation room.

• Maintain room temperature between 59°- 77°F (15–25°C) and 40–60% relative humidity.

PRE-INSTALLATION CHECK

• Inspect planks in natural light for damage or defects.

• Minor defects can be used for cuts.

• Do not install flooring if environmental or product issues are present.

MOISTURE BARRIER (PE FOIL)

• Use 0.2mm PE foil over mineral subfloors. Overlap seams by 20cm and tape.

• Extend foil up walls by 2–3 cm.

Tip: Using PE foil promotes smooth floating behavior on any subfloor.

ACOUSTIC UNDERLAY

• Cork or Green Sound underlayment is pre-attached. No additional underlay is needed.

• If added, underlay must have a minimum CS value of 200 kPa.

EXPANSION GUIDELINES

• Max area without expansion joints:100feet x 80feet.ft (30m x 24m).

• Leave a 10mm expansion gap around walls and fixed objects.

• Edge joints must not be filled with silicone—use appropriate trims.

INSTALLATION INSTRUCTIONS

• Open packages as needed and mix planks for pattern variation.

• Start installation lengthwise toward natural light.

Two UNICLIC® Installation Methods:

1. Angle-to-Angle

• Tilt at 10°, insert tongue into groove, and lower to lock.

• Use tapping block (min. 20cm) for tight joints.

2. Angle & Snap

• Snap short sides together first, then angle and tap long edge.

Offset end joints by minimum 20cm (ideally 40cm).

SPECIAL INSTALLATION NOTES

• Do not screw, or nail planks.

• For heavy fixtures (e.g., islands, stoves), install flooring around them or use expansion breaks.

• Bathroom Use:Glue planks down, Seal all edges with silicone. Use PE round cord for edge joints.

AROUND OBSTACLES

• Maintain 10mm clearance around pipes and door frames.

• Use adhesive tape to refit cut pieces.

• Do not fasten door stops through flooring.

UNDERFLOOR HEATING

• Max surface temp: 28°C

• Must be embedded in filler. Click joints must be glued periodically.

Tip: Use a certified heating protocol from the screed supplier.

CLEANING & MAINTENANCE

• Sweep, vacuum, or damp mop after installation.

• Use PU cleaner for heavy soiling.

• Avoid abrasive or solvent-based cleaners.

Initial Care: Apply a light protective coat after installation for added durability.

Protect Your Floor

• Use dirt-trapping mats at entrances.

• Use only soft furniture pads or wheels (Type W, EN 12529).

• Avoid rubber-backed mats or caps.

For more detailed guidance or product-specific recommendations, visit our website or consult your Forna flooring specialist.