Durafit 500 is a crumb underlay and has a thickness of 5.25mm. It is suitable for heavy contract use. Full roll = 15.07m2.

Duralay Treadmore Underlay is a Crumb material and has a thickness of 7.95mm. It is suitable for heavy domestic / heavy contract use.

Cumulus is suitable for luxury use where a very high degree of comfort is required. 11mm thick.

15.07 sqm roll.

Durafit 650 is a crumb underlay and has a thickness of 6.5mm. It is suitable for heavy contract use.

Please note that this can only be purchased as a full roll.

Duralay Underlay System 10 is a Crumb material and has a thickness of 9.20mm. It is suitable for heavy domestic use and heavy contract use.