Tailor-made combinations to guarantee insulation stays dry.With DELTA roofing underlays and DELTA air and vapour barriers you always have tailor-made combinations to ensure the insulation you install stays dry.
| Unventilated roof | Full insulation | Rigid sheathing - fully insulated |
|---|---|---|
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| DELTA tensioned / non-tensioned sub- and sheating membranes | ||
| DELTA-MAXX PLUS energy saving membrane | ||
| DELTA-MAXX | ||
| DELTA-PURAFOL | ||
| DELTA-VENT N | ||
| DELTA-FOXX | ||
| DELTA-VENT S | ||
| DELTA air and vapour barriers | ||
| DELTA-REFLEX | ||
| DELTA-LUXX | ||
| DELTA-Sd-FLEXX | ||
| DELTA-DAWI GP | ||
As an air and vapour barrier, we recommend using DELTA-REFLEX / DELTA-REFLEX PLUS or alternatively DELTA’s GP vapour and wind barrier for fitting without reference to DIN 4108.
Unventilated roof - Full insulation
Unventilated roof - Rigid sheathing fully insulated