| Customization: | Available |
|---|---|
| Ceiling Tile Type: | 38mm Kraft Paper Core |
| Surface Treatment: | Roll Coated |
|
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| Test & Standard | 21 lbs | 23 lbs | 29 lbs | 37 lbs |
| CLASS a Fire ASTM E108 | Pass | |||
| Nail Sealability Modified ASTM D1970 | Pass | |||
| Water Permeability ASTM E96 | No Dripping | |||
| Water Transmission ASTM D4869 | Pass | |||
| Tear Strength ASTM D4533 |
MD 20 lbs
CD 17 lbs
|
MD 15 lbs
CD 17 lbs
|
MD 18 lbs
CD 21 lbs
|
MD 57 lbs
CD 45 lbs
|
| Tensile Strength ASTM D751 |
MD 65 lbs
CD 52 lbs
|
MD 80 lbs
CD 65 lbs
|
MD 85 lbs
CD 84 lbs
|
MD 115 lbs
CD 128 lbs
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| Elongation ASTM D751 | MD 19%/CD 18% | MD 19%/CD 18% | MD 19%/CD 18% | MD 19%/CD 19% |
Q:Is Roof Underlayment Necessary?
A:Underlayment is an important component to the overall roof system as it serves as an extra layer of protection for your roof. Roof underlayment will:Protect against moisture penetrating through the roof, resulting in leaks.Add extra insulation to your home to keep it from being drafty. Absorb noise from rain or other elements on the roof.Ensure that the roofing material laid on it looks uniform and even . * Keep your roofing warranty valid if applicable.
Q:What Is Synthetic Roof Underlayment?
A:Synthetic underlayment is a roofing accessory composed of laminated polypropylene or polyethylene plastic that goes over the roof deck and serves as an extra layer of protection from the elements for a roofing system. It has excellent durability as the material does not absorb moisture. This makes it the right material to choose when drying in a roof.
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