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| Best Seller  | Titanium UDL 50 Synthetic Underlayment Single Roll Titanium UDL 50 is a synthetic underlayment that provides commercial-grade level protection from air water and vapors. This synthetic roof underlayment can be applied to all kinds of roofs including metal clay slate concrete tiles and even heavyweight... ... more | FREE shipping go to store |
 | Dupont Tyvek Protec 160 Roof Underlayment 10 Square - Single Roll The Dupont Tyvek Protec 160 Roof Underlayment is a synthetic underlayment equipped with the industry-leading walk-ability and slip resistance. Tyvek Protec 160 can be used under asphalt shingle cedar or metal roofing with a slope of 2:12 or higher.... ... more | $176.26 $149.82 FREE shipping go to store |
| Best Seller  | DuPont Tyvek Protec PSU HT Peel and Stick Underlayment 2 Square - Single Roll DuPont Tyvek Protec PSU HT Peel and Stick Underlayment is an engineered self-adhered underlayment ideal for slopes 2:12 and higher which is designed to provide exceptional protection from ice-dams wind-driven rain snow and water. Tyvek Protec PSU is... ... more | FREE shipping go to store |
 | Titanium PSU30 Peel & Stick Roof Underlayment Single Roll The Titanium PSU30 Peel and Stick Roofing Underlayment is the only modified rubberized asphalt PEEL & STICK underlayment with a tough rugged surface and a self-sealing lap system. Titanium's PSU30 self-adhering membrane peel and stick underlayment can... ... more | FREE shipping go to store |
 | Atlas WeatherMaster Ice and Water Roof Underlayment Single Roll The Atlas WeatherMaster Ice and Water Roof Underlayment is a self-adhesive underlayment which provides a secondary layer of waterproofing protection to prevent damage from ice and rain. Composed of a proprietary SBS-modified asphalt it provides... ... more | FREE shipping go to store |
 | Titanium UDL 25 Synthetic Underlayment Single Roll Titanium UDL 25 Synthetic Underlayment is a highly engineered coated woven synthetic material that offers reliable secondary protection under all types of primary sloped roofing material. Unlike felt its recyclable polyolefin construction doesn't... ... more | FREE shipping go to store |
 | Titanium UDL 30 Synthetic Underlayment Single Roll Titanium UDL 30 Synthetic Underlayment is a highly engineered coated woven synthetic material that offers reliable secondary protection under all types of primary sloped roofing material. Unlike felt its recyclable 100% synthetic polyolefin... ... more | FREE shipping go to store |
 | RhinoRoof Synthetic 15lb. Felt Roofing Underlayment U20 - 20 Year Warranty - Single Roll The RhinoRoof Synthetic 15 pounds Felt Roofing Underlayment is a revolutionary new synthetic roofing underlayment designed specifically for use under asphalt shingle roofing. It is available in the 10 year warranty felt and a 20 year warranty felt... ... more | FREE shipping go to store |
 | MFM Ultra HT Wind & Water Seal Underlayment Single Roll The MFM Ultra HT Wind & Water Seal Underlayment is a 45-mill self-adhering waterproofing underlayment composed of a white non-slip cross-laminated polymer film. This Premium Self-Adhering Waterproofing Protection Underlayment features a film... ... more | FREE shipping go to store |
 | Dupont Tyvek Protec 120 Roof Underlayment 10 Square - Single Roll The Dupont Tyvek Protec 120 Roof Underlayment is a synthetic underlayment equipped with industry-leading walk-ability and slip resistance. The slip resistance material makes working on the rooftop much safer. Tyvek Protec 120 can be used under... ... more | $118.46 $100.69 FREE shipping go to store |
 | Dupont Tyvek Protec 200 Roof Underlayment 10 Square - Single Roll The Dupont Tyvec Protec 200 Roof Underlayment is a synthetic underlayment featuring a unique embossed non-woven technology from the trusted name in total building envelope solutions. This underlayment can be used under asphalt shingle cedar metal... ... more | $206.71 $175.70 FREE shipping go to store |
 | The Grace Self Adhering Ice and Water Shield is a self-adhered peel-and-stick substrate made of aggressive rubberized asphalt adhesive. Designed for protection under various roofing materials such as slate tile cedar shakes metal roofing and... ... more | FREE shipping go to store |
 | HydroShield Lifetime Synthetic Underlayment Single Roll The HydroShield Lifetime Synthetic Roofing Underlayment is composed of a woven synthetic material which gives it high strength. HydroShield Lifetime is a UV-resistant silver underlayment that can remain uncovered for up to 6 months. This synthetic... ... more | $129.00 $99.00 FREE shipping go to store |
 | The Grace Self Adhering Ice and Water Shield HT is a high temperature self-adhered underlayment made for premium protection against severe climatic conditions such as wind rain and the build up of ice dams. This Ice and Water Shield is made up of... ... more | FREE shipping go to store |
 | HydroShield 50 Year Synthetic Underlayment Single Roll The HydroShield 50-Year synthetic roofing underlayment is 100% synthetic woven with a cool grey spunbond non-woven fabric surface. This synthetic roof underlayment keeps you PROTECTED BY THE SHIELD as it offers high tear strengths and a... ... more | FREE shipping go to store |
 | The Grace Self Adhering Ice and Water Shield is a self-adhered peel-and-stick substrate made of aggressive rubberized asphalt adhesive. Designed for protection under various roofing materials such as slate tile cedar shakes metal roofing and... ... more | FREE shipping go to store |
 | Dupont Roof Protector Underlayment Single Roll The Dupont Roof Protector Underlayment is a four-layered synthetic underlayment installed under asphalt or metal roofing sloped at 2:12 or higher. This Dupont roofing membrane provides additional grip for slip resistance a secondary moisture barrier... ... more | FREE shipping go to store |
 | HydroShield 25 Year Synthetic Underlayment Single Roll The HydroShield 25-Year Synthetic Roofing Underlayment is 100% synthetic woven with a cool grey spunbond non-woven fabric walking surface. This synthetic roof underlayment keeps you PROTECTED BY THE SHIELD as it offers high tear strengths and a... ... more | FREE shipping go to store |
 | Owens Corning Deck Defense Premiuim Synthetic Underlayment Single Roll The Owens Corning Deck Defense Premiuim Synthetic Underlayment is composed of 100 percent engineered polyolefin with a specially coated textured and engineered top layer that provides traction. Deck Defense provides long-term moisture protection and... ... more | FREE shipping go to store |
 | MFM Wind & Water Seal Underlayment Single Roll The MFM Wind and Water Seal is a self-adhering roof underlayment with a non-slip polymer film. It has a high-temperature rubberized asphalt adhesive roof underlayment that will not crack or dry while remaining protected by a split release film that... ... more | FREE shipping go to store |
 | FT Synthetics Gold Synthetic Underlayment Single Roll The FT Synthetics Gold Synthetic Underlayment is a high quality lightweight 16 mil underlayment made to replace #30 felt with a 100% recyclable water-resistant polyefin. It was created for steep slope roofing and has a Gripspot technology walking... ... more | $158.13 $46.50 FREE shipping go to store |
 | FT Synthetics Cobalt Ultra HT Ice and Water Shield Single Roll The FT Synthetics Cobalt High Temperature (HT) Ice and Water Shield is a self-adhering peel and stick underlayment for sloped roofs designed for harsh weather conditions to prevent water penetration from ice dams and wind driven rain. It is... ... more | FREE shipping go to store |
 | FT Synthetics Gatorshield Protective Floor Covering 100 Foot - Single Roll The FT Synthetics Gatorshield Protective Floor Covering is a multi-surface protectant sheet designed with a high-strength synthetic material that is made to withstand high traffic demands and is 100% recyclable and reusable. This durable floor... ... more | FREE shipping go to store |
 | CertainTeed Flintlastic Self Adhering Ply Base Single Roll CertainTeed Flintlastic Self Adhering Ply Base is intended to be used as an anchor sheet in a multi-ply self-adhered system. Before installation be sure to sweep the surface of the deck or insulation to remove any debris that could interfere with... ... more | FREE shipping go to store |
 | Grace Roof Detail Membrane 18 Inch - Single Roll The Grace Roof Detail Membrane is an exclusive membrane that is based on the Grace Ice and Water Shield roofing underlayment technology. Featuring an innovative Ripcord split-release system this patented design allows for easy installation and... ... more | FREE shipping go to store |
 | CertainTeed WinterGuard HT Waterproofing Underlayment Single Roll The CertainTeed Winterguard HT Waterproofing Underlayment is an advanced self-adhering high tack high-temperature membrane that is made to withstand high roof temperatures up to 250°F under the metal roofs. It is designed for application underneath... ... more | FREE shipping go to store |
 | The Grace Self Adhering Ice and Water Shield HT is a high temperature self-adhered underlayment made for premium protection against severe climatic conditions such as wind rain and the build up of ice dams. This Ice and Water Shield is made up of... ... more | FREE shipping go to store |
 | MFM IB3 IceBuster Self Adhering Ice and Water Underlayment 3 Foot x 65 Foot - Single Roll The MFM IB3 IceBuster Self Adhering Ice and Water Underlayment is a mineral surfaced roofing underlayment for use under asphalt shingles and other types of roofing. It is constructed from a strong layer of mesh bonded to rubberized asphalt and... ... more | FREE shipping go to store |
 | CertainTeed Diamond Deck Synthetic Underlayment Single Roll The CertainTeed Diamond Deck Synthetic Underlayment is a high performance polymer-based layer that is reinforced with gauze and is water-resistant. This underlayment layer is meant to be placed beneath asphalt roofing shingles wood shingles and... ... more | FREE shipping go to store |
 | FT Synthetics Pro 20 Synthetic Underlayment Single Roll The FT Synthetic Pro 20 Synthetic Underlayment is a lightweight water resistant underlayment with a 10 mil thickness. It is a reliable cost-effective replacement product for the 15 lb. felt and can be installed with 3/8 in. head roofing nails or cap... ... more | FREE shipping go to store |
 | Grace Roof Detail Membrane 9 Inch - Single Roll The Grace Roof Detail Membrane is an exclusive membrane that is based on the Grace Ice and Water Shield roofing underlayment technology. Featuring an innovative Ripcord split-release system this patented design allows for easy installation and... ... more | FREE shipping go to store |
 | CertainTeed Flintlastic STA Roofing Membrane Single Roll The CertainTeed Flintlastic STA Roofing Membrane is a high performance polyester mat that is used as a base inter ply or cap membrane. It can be used over a variety of substrates for new residential and commercial roofing constructions and reroofing... ... more | FREE shipping go to store |
 | MFM Premium HT Tile & Metal Underlayment Single Roll MFM Premium HT Tile & Metal is a self-adhesive roof underlayment composed of a high-grade polyester fabric that is laminated to high-temperature asphalt adhesive. This asphalt adhesive system is rated to 250 degrees Fahrenheit and features a... ... more | FREE shipping go to store |
 | HydroShield Self Adhering Ice and Water Shield HT Underlayment Single Roll The HydroShield Self Adhering Ice and Water Shield HT Underlayment is a self adhering roof underlayment particularly designed to be used under shingles tile or metal rooftops as a secondary seal option for sloped roofs. This high temperature ice and... ... more | FREE shipping go to store |
 | HydroShield Self Adhering Ice and Water Shield Underlayment 1.95 Square - Single Roll The HydroShield Self Adhering Ice and Water Shield Underlayment is a roofing underlayment that is composed of an asphalt fiberglass reinforced membrane to deliver thermal stability for superior execution. It has a sand based surface which features... ... more | FREE shipping go to store |
 | HydroShield Self Adhering Ice and Water Shield Underlayment 1 Square - Single Roll The HydroShield Self Adhering Ice and Water Shield Underlayment is a roofing underlayment that is composed of an asphalt fiberglass reinforced membrane to deliver thermal stability for superior execution. It has a sand based surface which features... ... more | FREE shipping go to store |
 | Atlas Roofing Summit 60 Synthetic Underlayment Single Roll The Summit 60 is a lightweight synthetic roof underlayment designed as an alternative to #15 asphalt-saturated felt. It features a woven polymeric scrim for increased strength and reduced slippage between the underlayment and the roof sheathing. A... ... more | FREE shipping go to store |
 | HydroShield Shingle Starter Roll Single Roll The HydroShield Shingle Starter Roll is a self adhering roof underlayment designed to provide a defensive waterproof base underneath the first layer of shingles on a rooftop. It can be applied to roof surfaces which will be covered by either... ... more | FREE shipping go to store |
 | The Grace Self Adhering Ice and Water Shield is a self-adhered peel-and-stick substrate made of aggressive rubberized asphalt adhesive. Designed for protection under various roofing materials such as slate tile cedar shakes metal roofing and... ... more | FREE shipping go to store |
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