Expanded mesh lath weep & sill screed is mainly used to strengthen the connection between steel mesh and plastered wall corners to improve the overall stability. It can prevent cracks and damage at the corners, ensuring neat and beautiful corner lines. It mainly manifests in the following aspects:
2" (NOMINAL) J-Weep Low-Back
3-1/2" J-Weep High-Back
FHA-7 Weep Sill Screed
#66 N Short Flange Casing Bead
W-Angle
Metal Flashing
2" (nominal) j-weep low-back is typically used around door and window openings and at the intersection of different wall types (where stucco or EIFS terminates intersect with other wall types). During installation, the j-weep low-back can be secured to the frame or sheath with nails, screws, or staples. Then, install the covering materials such as foam insulation, cement board, or expanded mesh on the corner lath. It is important to note that the raised ridge of the metal j-weep low-back must extend beyond the plane of the covering material to ensure effective drainage.
| Product Code | Grounds | Depth | Length | Lbs./Ft. | Pcs./Carton |
|---|---|---|---|---|---|
| JWLB w/Weep Holes JCLB w/o Weep Holes |
1/2" | 2" | 10' | 0.16 | 10 |
| 3/4" | 2" | 10' | 0.18 | 10 | |
| 1-3/8" | 2" | 10' | 0.22 | 10 |
3-1/2" j-weep high-back features a J-shaped design with a high back structure. Primarily used for wall and ceiling decoration and connection, it serves multiple purposes such as waterproofing, decoration, and connection reinforcement. It is widely used in various building decoration projects. The perforated area can be used for stairwell drainage or ventilation, while the square bend can accommodate 1" rigid insulation and 3/8" layer of plaster application.
| Product Code | Grounds | Depth | Length | Lbs./Ft. |
|---|---|---|---|---|
| JWHP | 3/8" | 3-1/2" | 10' | 0.22 |
| 1/2" | 3-1/2" | 10' | 0.23 | |
| 3/4" | 3-1/2" | 10' | 0.24 | |
| 7/8" | 3-1/2" | 10' | 0.26 | |
| 1-3/8" | 3-1/2" | 10' | 0.29 |
FHA-7 weep sill screed is used at the bottom of windows and door frames, often installed at the junction of the threshold and the exterior concrete foundation, forming a drainage channel with the wall gap to allow trapped moisture or water to drain to the outside of the building.
It features easy installation, and can effectively prevent water accumulation from damaging door and window frames, and extend the service life of doors and windows, etc.
| Product Code | Ground | Flange | Length | PCS./BDL. |
|---|---|---|---|---|
| FHA7 | 1/2", 5/8", 3/4", 7/8", 1-3/8" | 3-1/2" | 10' | 10 |
#66 N short flange casing bead is a multi-functional decorative accessory that features water-stopping, decoration and connection reinforcement during installation, bringing a beautiful effect to wall and ceiling decoration. It is often used for exposed decoration around wall openings and connections, or at intersections of plaster and other wall or ceiling finishes. When used with expanded mesh, the #66 N short flange casing bead type is typically installed below it.
| Product Code | Ground | Length | PCS./Ctn. | Ft./Ctn. | Wt./Ctn. |
|---|---|---|---|---|---|
| SFCB | 3/8" | 10' | 30 | 300' | 46 lbs. |
| 1/2" | 10' | 30 | 300' | 46 lbs. | |
| 3/4" | 10' | 30 | 300' | 49 lbs. | |
| 7/8" | 10' | 30 | 300' | 54 lbs. | |
| 1" | 10' | 30 | 300' | 56 lbs. | |
| 1-1/4" | 10' | 30 | 300' | 60 lbs. |
W-Angle is available in customized sizes for a variety of thickness specifications including 1.0, 1.5, 2.0, 2.5 and 3.0 mm to meet different strength and durability requirements. Material options include galvanized steel, stainless steel and aluminum to suit a diverse range of application scenarios, ensuring corrosion resistance and structural stability. In addition, powder coating surface treatment is also available, so that the product can improve the aesthetic while increasing wear and corrosion resistance, to meet the needs of specific environments.
| Reference | Dimensions (A-B-C-D) (mm) | Length (mm) | Qty. / Box |
|---|---|---|---|
| SFAWA10 | 19 - 9 - 9 - 19 | 3000 | 50 |
| SFAWA15 | 19 - 15 - 15 - 19 | 3000 | 50 |
| SFAWA20 | 20 - 19 - 19 - 20 | 3000 | 50 |
Metal flashing can be installed similarly to shingles, with each piece overlapping the next, or it can be sealed to create a continuous surface. In either configuration, flashing can also be modified with a non-continuous profile to prevent water ingress caused by surface tension.
There are various types of flashing, including ridge flashing, barge capping, eave gutters, valley gutters, eaves and drip edge flashing, window flashing, and corner flashing. These options are available in galvanized steel, stainless steel, and aluminum.
