The H&B 342 Series Rectangular Plastic Weep Holes help drain moisture from cavity walls by allowing water to exit and evaporate. Made of clear butyrate, they're UV resistant and corrosion proof. The 342S includes a stainless steel screen. The 342W (with cotton wick) and 342W/S (with wick and screen) are available by special order. Ideal for brick veneer, stone facades, cavity walls, and historic masonry retrofits.
H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx
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H&B 342 Series - Rectangular Plastic Weep Holes
The Hohmann & Barnard 342 Series Rectangular Plastic Weep Holes are designed to manage water drainage in masonry wall systems. These weep holes allow moisture that collects within brick veneer or cavity walls to escape, helping to prevent internal water damage and prolong the life of the structure. Manufactured from clear butyrate, they are ideal for use in both new construction and restoration projects.
Contractors working on brick veneer, stone façades, or cavity walls will find the 342 Series an easy-to-install and highly effective moisture management solution. The 342S option includes a stainless steel screen insert for added debris and insect protection. Special order options include the 342W (with cotton wick) and 342W/S (with wick and screen) for increased capillary drainage, making them ideal for historical restorations or specialty applications.
All models are UV resistant and corrosion proof, ensuring long-term durability in exterior masonry. These weep holes are particularly suited for retrofit installations where performance and discreet appearance are key.
Features
- Allows moisture to drain from cavity walls.
- Made from clear butyrate for discreet installation.
- UV resistant for long-term exterior use.
- Corrosion proof for durability in harsh environments.
- 342S includes stainless steel screen to block debris and insects.
- Compatible with brick veneer, stone, and masonry facades.
- Helps prevent water buildup and interior damage.
H&B 342 Series - Rectangular Plastic Weep Holes Specifications
| Model | Description |
|---|---|
| 342 | Standard rectangular plastic weep hole made from clear butyrate. |
| 342S | Includes stainless steel screen insert to block debris (brass screen available by special order). |
| 342W | Includes cotton wick for moisture wicking (available by special order only). |
| 342W/S | Combines cotton wick and stainless steel screen for advanced drainage and protection (available by special order only). |
NOTE: Some configurations are non-stock, contact our customer service dept (CustomerService@CMUSupply.com) for price, availability and lead times.
IMPORTANT: Since each construction project is unique, the appropriate selection and use of any product contained herein must be determined by competent architects, engineers and other appropriate professionals who are familiar with the specific requirements of the project in question. This drawing and/or data sheet is the confidential and proprietary information of Hohmann & Barnard, Inc. and is not to be reproduced, copied or disclosed, in whole or in part, without the prior written consent of CMU Supply.
Product Videos
Custom Field
document_1 Submittal Sheet|https://s3-us-west-2.amazonaws.com/catsy.807/SUBMITTAL-WEEP-HOLES-342-RECT-PLASTIC.pdf
document_2 SDS|https://s3-us-west-2.amazonaws.com/catsy.807/Rectangular+Weep+Holes+PTA+Tubes+SDS.pdf
document_3 LEED Form|https://s3-us-west-2.amazonaws.com/catsy.807/LEED+342+Weep+Hole.pdf
out_of_stock_message Please allow 3-7 business days to ship this item.
similar-product 783,251,275,277
Category Filter Weeps
Product Reviews
-
H&B 342 Series - Rectangular Plastic Weep Holes
The Hohmann & Barnard 342 Series Rectangular Plastic Weep Holes are designed to manage water drainage in masonry wall systems. These weep holes allow moisture that collects within brick veneer or cavity walls to escape, helping to prevent internal water damage and prolong the life of the structure. Manufactured from clear butyrate, they are ideal for use in both new construction and restoration projects.
Contractors working on brick veneer, stone façades, or cavity walls will find the 342 Series an easy-to-install and highly effective moisture management solution. The 342S option includes a stainless steel screen insert for added debris and insect protection. Special order options include the 342W (with cotton wick) and 342W/S (with wick and screen) for increased capillary drainage, making them ideal for historical restorations or specialty applications.
All models are UV resistant and corrosion proof, ensuring long-term durability in exterior masonry. These weep holes are particularly suited for retrofit installations where performance and discreet appearance are key.
Features
- Allows moisture to drain from cavity walls.
- Made from clear butyrate for discreet installation.
- UV resistant for long-term exterior use.
- Corrosion proof for durability in harsh environments.
- 342S includes stainless steel screen to block debris and insects.
- Compatible with brick veneer, stone, and masonry facades.
- Helps prevent water buildup and interior damage.
-
H&B 342 Series - Rectangular Plastic Weep Holes Specifications
Model Description 342 Standard rectangular plastic weep hole made from clear butyrate. 342S Includes stainless steel screen insert to block debris (brass screen available by special order). 342W Includes cotton wick for moisture wicking (available by special order only). 342W/S Combines cotton wick and stainless steel screen for advanced drainage and protection (available by special order only). NOTE: Some configurations are non-stock, contact our customer service dept (CustomerService@CMUSupply.com) for price, availability and lead times.
IMPORTANT: Since each construction project is unique, the appropriate selection and use of any product contained herein must be determined by competent architects, engineers and other appropriate professionals who are familiar with the specific requirements of the project in question. This drawing and/or data sheet is the confidential and proprietary information of Hohmann & Barnard, Inc. and is not to be reproduced, copied or disclosed, in whole or in part, without the prior written consent of CMU Supply.
-
Custom Field
document_1 Submittal Sheet|https://s3-us-west-2.amazonaws.com/catsy.807/SUBMITTAL-WEEP-HOLES-342-RECT-PLASTIC.pdfdocument_2 SDS|https://s3-us-west-2.amazonaws.com/catsy.807/Rectangular+Weep+Holes+PTA+Tubes+SDS.pdfdocument_3 LEED Form|https://s3-us-west-2.amazonaws.com/catsy.807/LEED+342+Weep+Hole.pdfout_of_stock_message Please allow 3-7 business days to ship this item.similar-product 783,251,275,277Category Filter Weeps
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