Flexitec, felt or EPDM?

A short, fair comparison of common flat-roof waterproofing options.

RESTEC FlexitecTorch-on feltEPDM
FormLiquid laminate made on siteTorched rollsBonded sheets
SeamsNone – continuousTorched lapsBonded/taped joints
Naked flameNoYes (torch)No
DetailsFormed on siteNeed experienceAccessories, cutting
Foot trafficPossible with suitable finishLimitedLimited
Laying conditionsDepends on temperature and moistureWider weather windowDry substrate

Each system has its place. Flexitec works well where a seamless finish and many details matter – provided it is installed correctly, which is why training matters.

Training