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Secure Start® SG (Smooth Grade) Underlayment
Brand: Malarkey Roofing
Secure Start® SG (smooth grade) is a lightweight, synthetic underlayment providing a layer of moisture protection over the entire roof, and suitable for use with asphalt shingles, as well as under roof tile and metal.
Its smooth surfaces, top and bottom, lessen shingle drag and increase installation speed.
Features- Smooth grade/quick-lay application
- Lays flat, straight, and wrinkle free
- UV exposure up to six (6) months
- UL Class A Fire Rated when installed with a Fire Rated Roof Covering
- 100% recyclable
Specifications
Brand
Weight/Roll
- 25 lbs (11.3 kg)
Roll Size
- 10 Square roll
Width
- 48” (1.2 m)
Length
- 250' (76.2 m)
Total Area Per Roll
- 1000 ft² (92.9 m²)
Thickness
- 11 ± 1 mils nominal
Rolls/Pallet
- 49