Carpet & Underlay

Carpet from a roll: strips, seams and roll length for both orientations, the cheaper layout, waste, underlay from its own roll width, and gripper less doorways.

The best orientation with strips, strip length, roll length and seams, the carpet area and waste percentage, the underlay roll length, gripper length and costs from your prices.

Example: A 5 × 4.2 m room from a 4 m roll: two strips along the width = 8.6 m of roll (34.4 m² for a 21 m² room, one seam) beats two strips along the length (10.2 m); underlay 1.37 m wide needs 16.8 m.