1/2” Sure Lock™ Lap

Unlock Timeless Elegance with Old Mill® Texture Siding

This product does more than securely lock in each piece of siding, it also locks in Tru Beauty. TruWood® 1/2 in. Sure Lock™ Lap Siding uses a hidden nail design that allows for flexible and easy application, and features our Old Mill® textured surface for the look of cedar without the defects or high cost.

And now, you can also opt for our new 12 in. V-Rustic siding for the lasting curb appeal of mid-century modern style. No matter which you choose, you’ll always get quality and character that lasts.

Features & Benefits

  • Sure Lock™ profile assures straight, level installation
  • Quality engineered surface and core
  • 30-year limited warranty
  • Pre-primed for improved weatherability
  • 16 lengths
  • Self-aligning feature for ease of installation
  • Matching TruWood® Trim
  • Installs 25-40% faster than cement or vinyl sidings
  • Use for residential single-family, multi-family housing, remodeling and light commercial projects
  • Easy and safe to install using normal woodworking tools. No silica dust.
  • Certified by the Forest Stewardship Council®
    (FSC®-C002971)

Resists mildew, rot, and termite damage. Naturally-occuring additive, safe for use around children and pets.

  • Store siding flat and support on stringers to avoid sagging and contact with the ground.
  • Siding must be covered and protected from the elements.
  • Stack no more than eight units high.
  • Allow siding to acclimatize to local conditions prior to installation.

Meets the requirements of the following:

CAL. PROP 65 WARNING: Use of this product may result in exposure to wood dust, known to the State of California to cause cancer.

Available Profiles

TruWood engineered wood products, 1/2" Sure Lock Lap Siding specifications

8 in. SURE LOCK™
1/2 in. Lap Siding

TruWood engineered wood products, 1/2" Sure Lock Lap Siding specifications

SURE LOCK™ Six Cottage Lap
7/8 in. Groove
1/2 in. Lap Siding

TruWood engineered wood products, 1/2" Sure Lock Lap Siding specifications

12 in. SURE LOCK™ V-Rustic
3/8 in. Groove
1/2 in. Lap Siding

Specifications

Sure Lock™ Lap SizePc/BundlePc/UnitMaximum Exposure in inchesSq. Ft. Coverage Per PieceApprox Coverage Sq. Ft./ UnitSq. Ft. Needed To Cover 1,000 Sq. Ft. of Wall AreaApprox.
Weight Lbs./Unit
8 in. Lap Siding
1/2 in. x 8 in. x 16 ft.
521079.33186212004050
Six Cottage Lap Siding
1/2 in. x 12 in. x 16 ft.
51401114.67195111454260
12 in. V-Rustic Lap Siding
1/2 in. x 12 in. x 16 ft.
51401114.67195111454120
Sure Lock™ Lap StyleSizeSurface Texture
8 in. Lap Siding1/2 in. x 8 in. x 16 ft.Old Mill®
Six Cottage Lap Siding1/2 in. x 12 in. x 16 ft.Old Mill®
12 in. V-Rustic Lap Siding1/2 in. x 12 in. x 16 ft.Old Mill®

Allows for a 1 in. overlap and assumes a 5% waste factor.