ROCK FALL PROTECTION

PRO-FLEX™ ROCKFALL NETTING - MADE IN USA

Roll sizes: 6'x150' - 12'x150'- 15'x150' - 6'x300' - 12'x300' - 15'x300'

Mesh Opening: 3-1/4" x 4-1/2" hex nominal (8 x 10 cm)
Wire Size: 11ga (0.120 - 3mm)
Wire spec: QQW-461H, STM-A641, available in galvanized steel and galvanized steel with PVC protective coating.

In severely corrosive environments or in seaside locations, the use of heavily zinc-coated and PVC-coated wire mesh is recommended. The wire with PVC coating is 12ga (0.106 - 2.7mm) and finished dia (0.146 - 3.7mm). PVC is applied to the wire core by the extrusion method. This characteristic does not alter the remarkable flexibility or tensile strength of the product.

SEE DETAILS & PRICES BELOW

11ga PRO-FLEX™ Galvanized Steel - PRICES

6' x 150'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $1,125.00

IN STOCK - SHIPS NEXT DAY !

ADD TO CART

12' x 150'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ...$2,187.00I.

IN STOCK - SHIPS NEXT DAY

ADD TO CART

15' x 150'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8 x10 cm

Hex shaped mesh openings

SHIPS 1 WEEK

PRICE ... $2,845.00

ADD TO CART

6' x 300'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $2,250.00

SHIPS 1 WEEK

ADD TO CART

12' x 300'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $4,375.00

SHIPS 1 WEEK

ADD TO CART

15' x 300'

11 ga (0.120 - 3 mm) Galvanized Steel

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $5,625.00

SHIPS 1 WEEK

ADD TO CART

12 ga PRO-FLEX™ Galvanized & pvc coated steel - PRICES

6' x 150'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel /PVC Coated

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $1,188.00

IN STOCK - SHIPS NEXT DAY !

ADD TO CART

12' x 150'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel / PVC Coated

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ...$2,375.00I.

IN STOCK - SHIPS NEXT DAY !

ADD TO CART

15' x 150'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel / PVC Coated

3.25"x 4.5" - 8 x10 cm

Hex shaped mesh openings

PRICE ... $3,000.00

SHIPS 1 WEEK

ADD TO CART

6' x 300'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel /PVC Coated

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $2,375.00

SHIPS 1 WEEK

ADD TO CART

12' x 300'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel / PVC Coated

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $4,750.00

SHIPS 1 WEEK

ADD TO CART

15' x 300'

12 ga (0.106-0.146" / 2.7 -3.7mm) Galvanized Steel /PVC Coated

3.25"x 4.5" - 8x10 cm

Hex shaped mesh openings

PRICE ... $5,937.00

SHIPS 1 WEEK

ADD TO CART

Installation Guide

1.) The edges of the panels shall be wired or fastened to each other to form a continuous covering. The lacing wire shall be tightly looped around every other mesh opening along the edges in such a manner that single and double loops are alternated. • The alternative wire fastener shall be applied at approximately 12 inch (30.5 cm) intervals on both vertical and horizontal lap on each side of the overlap.

2.) In the curve stretches of the slope or in order to avoid weakening the protective structure, the net shall not be cut to shape the curve and overlaps of the netting shall be allowed.

3.) On the slopes where a wire cable/rope grid system is designed, tie wires used for lacing the wire mesh to the wire rope shall be galvanized steel and shall be laced horizontally and vertically

4.) Alternative wire fasteners shall be allowed in lieu of the galvanized tie wire when spaced at 12 inches.

The wire rope used to establish the grid shall be 3/8 to ¾ inches

Anchoring - General Information Only

Prestressed Rock Anchors: For anchors using steel bars, the free-stress length (the portion of the anchor not bonded to the rock) should be at least 10 feet, according to the Post-Tensioning Institute.
Mechanical Rock Anchors: The embedment depth includes the free-stress length and the length of the mechanical head assembly.
Mesh Anchors (for rockfall protection): Simple or double expansion bolts (0.4-0.8 inches in diameter) can be used in fissured hard rock, installed at 3.3- to 6.6-foot centers, says Stormwater Solutions.
Resin or Mortar Anchors: For compact rock subject to deterioration, consider using a series of 0.5- to 0.9-inch diameter hooked steel reinforcing bars installed with mortar or resin.
Driven Anchors: In compact soils, 3.3- to 4.9-foot steel reinforcing bars (65-100 feet in diameter) can be driven into the ground and fitted with a hook.
Rock Bolt Anchors: For mesh applied close to the slope to prevent rock fragments, anchors with diameters of 1-1.25 inches may be used, installed every 16-23 feet.

Additional Considerations:

Catchment Area:The catchment area (the area where the mesh or barrier is placed) is often terminated approximately 1.5 meters (5 feet) from the slope base.
Snow Accumulation:In areas with heavy snowfall, the termination height may need to be increased to prevent the mesh from being pinned by snow.

WIRE ROPE & clamps

GALVANIZED STEEL wire rope 7/19 strand 3/8" X 200' MBL: 14,400 LBS

GALVANIZED STEEL Wire rope 7/19 strand 3/8" X 500' MBL: 14,400 LBS

PRICE ... $299.00 Free Shipping

GALVANIZED STEEL Wire rope 7/19 strand 3/8" X 500' MBL: 14,400 LBS

PRICE $599.00 Free Shipping

STAINLESS STEEL Wire rope 7/19 strand 3/8" X 200' MBL: 12,000 LBS

PRICE ... $399.00 Free Shipping

STAINLESS STEEL WIRE ROPE 7/19 STRAND 3/8" X 500' MBL: 12,000 LBS

STAINLESS STEEL Wire rope 7/19 strand 3/8" X 200' MBL: 12,000 LBS

PRICE ... $949.00

Free Shipping

20 pack 3/8" SS WIRE ROPE CLAMPS

PRICE ... $49.00

Free Shipping

3/8" ss Wire Rope Clamps thimbles Set

PRICE ... $39.99

Free Shipping

Disclaimer

The information contained in this website and any internet links is accurate to the best of our knowledge and is intended for general information only and not a design for rockfall anchoring or rockfall prevention construction. Rockfallnet.com is a wholly owned subsidiary of LWECO Group LLC (Seller). Seller assumes no liability for the use of this information by the Buyer or ultimate end user. We are not engineers, so the Buyer assumes sole responsibility for the selection of materials, project design, installation, suitability and actual use of products offered for sale by Seller. Unloading, site logistics and personal safety are also the responsibility of the Buyer. Seller disclaims all warranties, expressed or implied as to merchantability or fitness of its products