| LL-110 Series (ValueLock) |
ValueLock is the newest addition to LinerLock’s synthetic roofing underlayment product line. ValueLock’s lightweight construction makes it a superior replacement for any traditional asphalt-saturated felt paper.
ValueLock is constructed utilizing a three layer process. The primary layer is made up of a base scrim fabric. Each additional layer is laminated each side of the base layer using specially formulated coatings that offer the following characteristics:
- Embossed top layer offers maximum anti-slip traction to ensure a safety of walking surface.
- Woven base fabric is constructed with tie-woven PP scrim for outstanding tensile strength and tear resistance.
- Slip-resistant bottom layer is coated with a proprietary formula which resists movement on the roof deck preventing fastener point tears.
- Bottom layer is coated with a proprietary Gel-like anti-skid formula that resists movement on the roof deck even without fasten; therefore, it can prevent fastener point tearing due to slipping and offers additional leak protection and improved sealing around fastener points.
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Synthetic VS. Traditional asphalt-saturated felt-paper
- Cost effective
- Packs more square footage (10 squires) in a lighter roll and requires less storage space
- Less prone to wrinkling with superior resistance and durability (6 months rating).
- Lighter roll weight makes installation safer and easier, and ease providing time and labor savings.
- Non-slip surfaces offers extra safety on all roof pitches in all weather conditions.
- Impervious to mold growth and durable in harsh environmental conditions.
- 25 Years limited warranty.
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Building Codes/Certification:
- Meet and Exceed ICC AC207 Acceptance Criteria approved
- ICC-ESR 3359
- Miami Date County NOA# 13-0822.05/Florida Building Code # 16536
- Warnock Hersey / Intertek Listing Report: IRR-1001
- Class-A fire rating ASTM E108
- CAN/CSA A123.22; ASTM D226
Note¹ : Newest approval criteria and test standards
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Specification:
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LL-110R
(Value Lock – Regular)
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LL-110S
(Value Lock – Short)
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ROLL LENGTH:
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250 feet / 73.152 m
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100 feet / 30.48 m
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ROLL WIDTH:
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4 feet (48 Inch) / 1.219 m
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4 feet (48 Inch) / 1.219 m
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ROLL WEIGHT:
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25.65 lbs / 11.64 kg
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12.26 lbs / 5.56 kg
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ROLL SIZE:
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10 sq / 1000 sqft / 92.9 m²
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4 sq / 400 sqft / 37.16 m²
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ROLLS/PALLET:
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49 Rolls
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100 Rolls
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PALLET WEIGHT:
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1330 lbs / 604 kg
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1330 lbs / 604 kg
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PALLETS/40HQ CTN:
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36 Pallets
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36 Pallets
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LIMITED WARRENTY:
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25 YEARS
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25 YEARS
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Technical Data
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TEST & STANDARD
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ASTM
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VALUE LOCK
TYPICAL VALUE
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Acceptance Criteria
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Vapour Transmission
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E96M-05
(AC207)
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0.05 perms
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≤ 5 perms
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Pliability
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(AC207)
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Pass; No cracking or delamination
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Pass
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Water Transmission
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D4869-05e
(AC207)
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Pass; No wetness or deterioration on both sides
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Pass
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Fastener Pull-through Resistance (lbf)
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D3462-09
(AC207)
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No.12 ga Roofing Nail: 54
No.16 ga Crown Staple: 31
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n/a
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Tear Strength (g)
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D1922-00a
(AC207)
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MD & CD ≥ 3200~3400
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≥ 2560 Pass
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Accelerated Aging
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(AC207)
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No peeling, chipping, cracking, flaking or pitting
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Pass
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UV Exposure
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(AC207)
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No peeling, chipping, cracking, flaking or pitting
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Pass
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VALUE LOCK vs. 15 LB Felt
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VALUE LOCK
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15 LB FELT
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Tensile Strength
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D751
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MD 75 lbs (34 kg)
CD 75 lbs (32 kg)
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MD 54 lbs (24.5 kg)
CD 29 lbs (13.2 kg)
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Elongation
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D751
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MD 20%
CD 20%
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MD 3%
CD 4%
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4:12 or Steeper Slope
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4” overlap
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19” overlap
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UV Exposure
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6 months
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1 week
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Installation
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Light weight, high strength,
non-skid, moisture barrier
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N/A
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Weight per Square
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D5261
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1.01 lbs ( 0.46 kg)
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11.2 lbs (5 kg)
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Nominal Thickness
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D1777
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6 mils ( 0.15 mm)
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21 mils (0.525 mm)
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Working Temperature Range
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-70 °F to 302 °F
(-55 °C to 150 °C)
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14 °F to 212 °F
(-10 °C to 100 °C)
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Test data is based on an average taken over several production-runs and should not be considered or interpreted as minimum or maximum values. Values are typical data and not limit to specification. All values ± 10%. Dry tested conditions: in water, #15 felt will absorb +30% water and lose +50% strength when wet.
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