DELTA® ROOFING UNDERLAYS

Saves energy by up to 9%

Up to 30% savings in time and material

Special moisture storage surface

Highly tear-resistant

Breathable underlay

Energy-saving sarking and waterproofing sheet. Keeps cold outside air in check, thus reducing the heating-energy consumption by up to 9%

DELTA®-MAXX PLUS >>>

Extremely tear-resistant step-through safe sarking and waterproofing roofing underlay.
Resistance against hail impact up to 130 km/ph

Extremely tear-resistant and step-through safe sarking and waterproofing sheet with cold-resistant adhesive overlaps that function safely even at freezing temperatures.

DELTA®-MAXX X >>>

Flame-retardant

Absolutely waterproof

Special moisture storage surface

Highly tear-resistant

Breathable underlay

Fire-retardant sarking and waterproofing sheet. Absolutely waterproof and highly tear-resistant – high guaranteed safety when using ladders on battens.

DELTA®-MAXX >>>

Flame-retardant

Lotus effect

Highly tear-resistant

Breathable underlay

Soft sheathing and sarking sheet for extreme weather conditions and sheathed roofs. With lotus effect (water drips off particularly easily) 

DELTA®-FOXX >>>

BiCo fiber technology

Vapor permeable

With integrated adhesive zones along both edges

Highly tear-resistant

Suit sheeted roofs

Soft sheathing and sarking sheet for fully insulated pitched roofs.
With integrated adhesive strips along both edges.
Available without adhesive strips as DELTA®-VENT S

DELTA®-VENT S PLUS >>>

BiCo fiber technology.

Vapot permable

Tear strength approx.


220/165 N/5 cm,

Weight approx. 130 g/m²

Sarking sheet for unsheathed pitched roofs. With integrated adhesive strips along both edges. May be used as a waterproofing sheet in the DELTA®-VENT N version without adhesive strips

DELTA®-VENT N PLUS >>>

BBiCo fiber technology.

Vapot permable


Weight approx. 160 g/m²

Tear strength approx.

520/520 N/5 cm

Universal soft sheathing and sarking sheet consisting of a tear-resistant 4-ply composite for fully insulated pitched roofs with or without hard sheathing

 

DELTA®-VENT X PLUS >>>

BiCo fiber technology.

Vapot permable

Tear strength approx.


270/220 N/5 cm,

Weight approx. 135 g/m²

The clever combination for protecting pitched roofs. 3-ply soft sheathing and sarking sheet. Innovative adhesive zones along both edges

 

DELTA®-NEO VENT PLUS >>>

BiCo fiber technology

Vapor permeable

Saund insulation

Highly tear-resistant

Suit metal sheeted roofs

Structured separation layer for vented and unvented pitched roofs with metal covering. Perfect protection from corrosion and moisture

DELTA®-TRELA PLUS >>>

Energy-saving sarking and waterproofing sheet. Keeps cold outside air in check, thus reducing the heating-energy consumption by up to 9%

DELTA®-MAXX PLUS >>>

Extremely tear-resistant step-through safe sarking and waterproofing roofing underlay.
Resistance against hail impact up to 130 km/ph

DELTA®-MAXX X >>>

Fire-retardant sarking and waterproofing sheet. Absolutely waterproof and highly tear-resistant – high guaranteed safety when using ladders on battens.

DELTA®-MAXX >>>

Soft sheathing and
sarking sheet for extreme weather conditions and sheathed roofs. With
lotus effect (water drips off particularly easily)

DELTA®-FOXX >>>

Soft sheathing and sarking sheet for fully insulated pitched roofs.With integrated adhesive strips along both edges.Available without adhesive strips as DELTA®-VENT S

DELTA®-VENT S PLUS >>>

Sarking sheet for unsheathed pitched roofs. With integrated adhesive strips along both edges. May be used as a waterproofing sheet in the DELTA®-VENT N version without adhesive strips

DELTA®-VENT N PLUS >>>

Universal soft sheathing and sarking sheet consisting of a tear-resistant 4-ply composite for fully insulated pitched roofs with or without hard sheathing

DELTA®-VENT X PLUS >>>

The clever combination for protecting pitched roofs. 3-ply soft sheathing and sarking sheet. Innovative adhesive zones along both edges.

DELTA®-NEO VENT PLUS >>>

Structured separation layer for vented and unvented pitched roofs with metal covering. Perfect protection from corrosion and moisture

DELTA®-TRELA PLUS >>>

DELTA® Airtight Membranes

BiCo fiber technology

Vapor permeable

With integrated adhesive zones along both edges

Highly tear-resistant

Suit sheeted roofs

Soft sheathing and sarking sheet for fully insulated pitched roofs.
With integrated adhesive strips along both edges.
Available without adhesive strips as DELTA®-VENT S

DELTA®-VENT S PLUS >>>

BiCo fiber technology.

Vapot permable

Tear strength approx.


220/165 N/5 cm,

Weight approx. 130 g/m²

Sarking sheet for unsheathed pitched roofs. With integrated adhesive strips along both edges. May be used as a waterproofing sheet in the DELTA®-VENT N version without adhesive strips

DELTA®-VENT N PLUS >>>

BBiCo fiber technology.

Vapot permable


Weight approx. 160 g/m²

Tear strength approx.

520/520 N/5 cm

Universal soft sheathing and sarking sheet consisting of a tear-resistant 4-ply composite for fully insulated pitched roofs with or without hard sheathing

 

DELTA®-VENT X PLUS >>>

BiCo fiber technology.

Vapot permable

Tear strength approx.


270/220 N/5 cm,

Weight approx. 135 g/m²

The clever combination for protecting pitched roofs. 3-ply soft sheathing and sarking sheet. Innovative adhesive zones along both edges

 

DELTA®-NEO VENT PLUS >>>

DELTA® Airtight Membranes

Air and vapour barrier made of highly flexible tear-resistant 4-ply material for all roofs. Stops draught and vapour 100%. Saves energy and reduces espenses

DELTA®-REFLEX >>>

Tear-resistant vapour retarder for greater safety under the roof. Scrim-reinforced, translucent

DELTA®-NEOVAP 20 >>>

Innovative vapour retarder that reacts selectively. Variable Sd value for roof converseions from inside and outside. With fused-on special cloth

DELTA®-NOVAFLEX >>>

DELTA®-LUXX Air and vapour control made of 2-ply material for all breathing pitched roofs

DELTA®-LUXX >>>