You are here: Home > Roofing > Pitched Roof Underlayment
Find by Brand
Sort By:
Page of 1
DELTA®-ROOF has been designed for ventilated pitched roofs with sheathing boards. Its relatively water vapor permeability helps to prevent buckling of asphalt shingles caused by solar driven moisture that would usually cause the sheeting boards to swell a DELTAŽ-ROOF 4'-11" X 164'----- 804 Square Feet


  • Used for Vented Roofs
  • Completely Waterproof
  • Building Code Approved

Our Price: $429.38
Delta Foxx roofing underlayment by Cosella Dorken, The most advanced moisture management roof underlayment on the market. Cutting edge technology allows for extreme vapor permeability.
Material
2-ply material that is waterproof with a vapor permeable di DELTAŽ-FOXX 4'-11" X 164'----- 804 Square Feet


  • Vapor Permeable
  • Completely Waterproof

Our Price: $799.28
Delta Maxx Titan underlayment by Cosella Dorken , The highly vapor permeable, reflective, watertight roof underlay with energy saving properties. Cool in the summer, warm in the winter.
Material
High strength Polyester fabric with vapor permeable Polyur DELTAŽ-MAXX TITAN 4'-11" X 164'----- 804 Square Feet


  • High strength Polyester
  • Completely Waterproof
  • Energy Saving Properties

Our Price: $1,589.00
DELTA®-VENT S is a supertough, lightweight roofing underlay. The 3-layer, high strength spun-bonded PP breather membrane is water vapor permeable, while completely waterproof. A fabric layer on the lower side protects the membrane against damage (eg. roug DELTAŽ-VENT S 4'-11" X 164'----- 804 Square Feet


  • Ideal for non-vented roof
  • Completely Waterproof
  • Concrete, Clay, Slate

Our Price: $410.83
Cosella-Dorken DELTA-VENT SA DELTAŽ-VENT SA 4'-11" X 115'----- 565.1 Square Feet


  • Ideal for non-vented roof
  • Completely Waterproof
  • Concrete, Clay, Slate

Our Price: $809.12
Delta Poly Band for Delta Reflex DELTAŽ-POLY BAND (ROLL) 3.94" X 328'


  • Delta Roofing Accessory

Our Price: $42.37
Delta Flexx Band for roofing underlayment, Stretchable sealing tape for inner and outer connections to structural details. Material
Bitumen based adhesive combined with tough textile carrier. DELTAŽ-FLEXX BAND (ROLL)3.94" x 32.8'


  • Delta System Accessory

Our Price: $80.11
Delta Multi Band for roofing underlayment General-purpose adhesive tape with convenient tearoff lines. Can be used with all indoor and outdoor sheets and membranes to join overlap seams and penetrations and repair tear damage.
Material
Acrylic adhesive DELTAŽ-MULTI BAND (ROLL)----- 2.36" x 82'


  • Delta Roofing Accessory

Our Price: $51.12