Specification support
Technical detail,
made usable.
Compare P4 and P5, confirm pallet quantities and request the latest product or installation documents.
Dry interior applications
Structural loft board
Structural flooring performance for dry interior environments, in a format designed to rotate through tight access.
- P4 flooring grade
- 1220 × 320 × 18mm
- 51 packs / 153 boards per pallet
Humid interior applications
Moisture resistant board
Enhanced moisture performance for appropriate humid interior environments, with the same fitter-friendly format.
- P5 moisture resistant grade
- 1220 × 320 × 18mm
- 51 packs / 153 boards per pallet
Product comparison
Choose the right grade.
Always follow the current project specification and latest Loftspan documentation. Ask the technical team if the environment or loading is unclear.
| Specification | P4 structural | P5 moisture resistant |
|---|---|---|
| Typical environment | Dry interior | Humid interior |
| Board format | 1220 × 320 × 18mm | 1220 × 320 × 18mm |
| Pack quantity | 3 boards | 3 boards |
| Pallet quantity | 51 packs / 153 boards | 51 packs / 153 boards |
| Shade preference | Light, medium, dark or fastest available | Light, medium, dark or fastest available |
| Primary use | Specified structural loft flooring | Specified structural flooring where moisture resistance is required |
Document library
Latest technical documents.
Request the current controlled copy. This avoids specifying from an outdated download while the final PDFs are being prepared.
Before installation
Check the specification, structure and environment.
Board selection is only one part of a safe floor. Confirm joist condition and centres, loading, ventilation, storage and installation requirements with the responsible professional.