Toggle menu Quote Request
Need Help? Email customerservice@cmusupply.com, call, or text us at 475-293-4268
  • Quote Request
  • LoginorSign Up
  • 0
CMU Supply
×
  • 0
×

    Shop By Category

  • Equipment & Power Tools
    • Equipment & Power Tools
    • Cutting & Drilling
      • Cutting & Drilling
      • Saws Saws
      • Core Drills Core Drills
      • Grinders & Drills Grinders & Drills
    • Mixers & Pumps
      • Mixers & Pumps
      • Concrete & Mortar Mixers Concrete & Mortar Mixers
      • Mixing Drills & Paddles Mixing Drills & Paddles
      • Concrete Pumps Concrete Pumps
      • Dewatering Pumps Dewatering Pumps
    • Compaction & Finishing
      • Compaction & Finishing
      • Compaction Compaction
      • Power Trowels & Accessories Power Trowels & Accessories
      • Surface Prep Surface Prep
      • Demolition Tools Demolition Tools
      • Power Screeds Power Screeds
    • Jobsite Power & Equipment
      • Jobsite Power & Equipment
      • Heaters Heaters
      • Generators Generators
      • Dust Collection Dust Collection
      • Rebar Cutting, Tying, & Bending Rebar Cutting, Tying, & Bending
      • Scissor Lifts Scissor Lifts
  • Masonry & Concrete Supplies
    • Masonry & Concrete Supplies
    • Structural & Reinforcement
      • Structural & Reinforcement
      • Anchors & Ties Anchors & Ties
      • Masonry Joint Reinforcement Masonry Joint Reinforcement
      • Rebar Support Rebar Support
    • Weatherproofing & Moisture
      • Weatherproofing & Moisture
      • Air & Vapor Barriers Air & Vapor Barriers
      • Flashing Flashing
      • Ventilation, Weeps & Drainage Devices Ventilation, Weeps & Drainage Devices
    • Concrete Forming & Joints
      • Concrete Forming & Joints
      • Concrete Forming Concrete Forming
      • Expansion/Control Joints Expansion/Control Joints
    • Surface & Finish Products
      • Surface & Finish Products
      • Construction Sealants Construction Sealants
      • ADA Detectable  Warning Tiles ADA Detectable Warning Tiles
      • Decorative Concrete Decorative Concrete
  • Lasers & Surveying
    • Lasers & Surveying
    • Lasers & Laser Tools
      • Lasers & Laser Tools
      • Rotary Lasers Rotary Lasers
      • Pipe Lasers Pipe Lasers
      • Laser Receivers Laser Receivers
      • Cross-Line & Spot Lasers Cross-Line & Spot Lasers
      • Laser Accessories Laser Accessories
      • Grade Lasers Grade Lasers
    • Surveying Equipment
      • Surveying Equipment
      • Automatic Levels Automatic Levels
      • Theodolites Theodolites
      • Transit Levels Transit Levels
      • Survey Accessories & Markers Survey Accessories & Markers
    • Subsurface & Locators
      • Subsurface & Locators
      • Magnetic Locators Magnetic Locators
      • Pipe & Cable Locators Pipe & Cable Locators
  • Safety Supplies
    • Safety Supplies
    • Hearing Protection Hearing Protection
    • Fall Protection Fall Protection
    • Gloves Gloves
    • Eyewear Eyewear
    • Clothing/Vests Clothing/Vests
    • Hards Hats Hards Hats
    • First Aid Kits First Aid Kits
    • Jobsite Radios Jobsite Radios
    • Gas Monitoring Gas Monitoring
    • Knee Pads Knee Pads
    • Respirators & Masks Respirators & Masks
    • Signs & Traffic Control Signs & Traffic Control
  • Hand Tools
    • Hand Tools
    • Jointers/Slickers Jointers/Slickers
    • Caulk Gun Caulk Gun
    • Marking Tools Marking Tools
    • Measuring Tools Measuring Tools
    • Chisels Chisels
    • Trowels/Floats Trowels/Floats
    • Mortar Bags Mortar Bags
    • Scrapers & Prep Tools Scrapers & Prep Tools
    • Levels Levels
    • Other Hand Tools Other Hand Tools
    • Rebar Hand Tools Rebar Hand Tools
    • Mortar Carts / Pans Mortar Carts / Pans
  • Deals
  • Winter Supplies
    • Winter Supplies
    • Heaters Heaters
    • Gloves / Hats Gloves / Hats
    • Jackets Jackets
    • Curing Blankets & Vapor Barriers Curing Blankets & Vapor Barriers
  • Blades & Diamond Tooling
    • Blades & Diamond Tooling
    • Diamond Blades Diamond Blades
    • Early Entry Blades Early Entry Blades
    • Tile & Masonry Blades Tile & Masonry Blades
    • Circular Saw Blades Circular Saw Blades
    • Concrete Blades Concrete Blades
    • Reciprocating Blades Reciprocating Blades
    • Diamond Core Bits Diamond Core Bits
    • Cup Wheels Cup Wheels
    • Surface Prep Tooling Surface Prep Tooling
    • Diamond Chains Diamond Chains
  • New-Items
  • Shop By Brand

  • Husqvarna
  • OCM
  • Imer
  • Kraft
  • DeWalt
  • Hohmann & Barnard
  • Multiquip
  • Radians
  • Topcon
  • Spectra Precision
  • Makita
  • Brickform
  • Polylok
  • FallTech
  • Generac
  • Jackson Safety
  • Keson
  • Sitepro
  • Diablo
  • BN Products
  • 3Gen
  • IQ Power Tools
  • Allen Engineering
  • Calculated Industries
  • Albion
  • Marshalltown
  • Karcher
  • Stego
  • United Abrasives Sait
  • Schonstedt
  • CLC
  • Soudal
  • Newborn
  • ChrisNik
  • HeatStar
  • MAX USA Corp.
  • Mechanix
  • First Aid Only
  • Wagman
  • Viper
  • Voltec
  • ADA Solutions
  • Klein Tools
  • Metal Forms
  • Motorola
  • PeakWorks
  • RKI Instruments
  • Oztec
  • Eagle
  • No-Spill
  • W. R. Meadows
  • Southwire
  • Dasco
  • Stabila
  • Walkers
  • Tamco
  • Global Machinery Group
  • Rite in the Rain
  • Kenwood
  • ERB
  • Lufkin
  • Aervoe
  • DQB
  • Sola
  • AccuSharp
  • Desert Engineering Group
  • Nedo
  • Safety Meeting Outlines
  • 3M
  • Outpak
  • Mintcraft
  • Midwest Canvas
  • Bosch
  • Vulcan
  • Hillman
  • Arro-Mark
  • Bartell
  • Forestry Suppliers
  • Presco
  • Cetco
  • ICS
  • LIFT Safety
  • Rust-Oleum
  • Grip-Rite
  • Quikrete
  • Deslaurier
  • Energizer
  • CTS
  • Chem-Crete
  • Jackson
  • Brentwood
  • Durajoint
  • GlovePlus
  • View all Brands
  • Content Pages

  • Shipping Information
  • About Us
  • FAQ
  • Privacy Policy
  • Terms of Use
  • Terms and Conditions
  • Shipping & Returns
  • Learning Center
  • User Navigation

  • Quote Request
  • LoginorSign Up
  • Connect with Us

×
  • Equipment & Power Tools
    • Equipment & Power Tools
    • Cutting & Drilling
      • Cutting & Drilling
      • Saws Saws
      • Core Drills Core Drills
      • Grinders & Drills Grinders & Drills
    • Mixers & Pumps
      • Mixers & Pumps
      • Concrete & Mortar Mixers Concrete & Mortar Mixers
      • Mixing Drills & Paddles Mixing Drills & Paddles
      • Concrete Pumps Concrete Pumps
      • Dewatering Pumps Dewatering Pumps
    • Compaction & Finishing
      • Compaction & Finishing
      • Compaction Compaction
      • Power Trowels & Accessories Power Trowels & Accessories
      • Surface Prep Surface Prep
      • Demolition Tools Demolition Tools
      • Power Screeds Power Screeds
    • Jobsite Power & Equipment
      • Jobsite Power & Equipment
      • Heaters Heaters
      • Generators Generators
      • Dust Collection Dust Collection
      • Rebar Cutting, Tying, & Bending Rebar Cutting, Tying, & Bending
      • Scissor Lifts Scissor Lifts
  • Masonry & Concrete Supplies
    • Masonry & Concrete Supplies
    • Structural & Reinforcement
      • Structural & Reinforcement
      • Anchors & Ties Anchors & Ties
      • Masonry Joint Reinforcement Masonry Joint Reinforcement
      • Rebar Support Rebar Support
    • Weatherproofing & Moisture
      • Weatherproofing & Moisture
      • Air & Vapor Barriers Air & Vapor Barriers
      • Flashing Flashing
      • Ventilation, Weeps & Drainage Devices Ventilation, Weeps & Drainage Devices
    • Concrete Forming & Joints
      • Concrete Forming & Joints
      • Concrete Forming Concrete Forming
      • Expansion/Control Joints Expansion/Control Joints
    • Surface & Finish Products
      • Surface & Finish Products
      • Construction Sealants Construction Sealants
      • ADA Detectable  Warning Tiles ADA Detectable Warning Tiles
      • Decorative Concrete Decorative Concrete
  • Lasers & Surveying
    • Lasers & Surveying
    • Lasers & Laser Tools
      • Lasers & Laser Tools
      • Rotary Lasers Rotary Lasers
      • Pipe Lasers Pipe Lasers
      • Laser Receivers Laser Receivers
      • Cross-Line & Spot Lasers Cross-Line & Spot Lasers
      • Laser Accessories Laser Accessories
      • Grade Lasers Grade Lasers
    • Surveying Equipment
      • Surveying Equipment
      • Automatic Levels Automatic Levels
      • Theodolites Theodolites
      • Transit Levels Transit Levels
      • Survey Accessories & Markers Survey Accessories & Markers
    • Subsurface & Locators
      • Subsurface & Locators
      • Magnetic Locators Magnetic Locators
      • Pipe & Cable Locators Pipe & Cable Locators
  • Safety Supplies
    • Safety Supplies
    • Hearing Protection Hearing Protection
    • Fall Protection Fall Protection
    • Gloves Gloves
    • Eyewear Eyewear
    • Clothing/Vests Clothing/Vests
    • Hards Hats Hards Hats
    • First Aid Kits First Aid Kits
    • Jobsite Radios Jobsite Radios
    • Gas Monitoring Gas Monitoring
    • Knee Pads Knee Pads
    • Respirators & Masks Respirators & Masks
    • Signs & Traffic Control Signs & Traffic Control
  • Hand Tools
    • Hand Tools
    • Jointers/Slickers Jointers/Slickers
    • Caulk Gun Caulk Gun
    • Marking Tools Marking Tools
    • Measuring Tools Measuring Tools
    • Chisels Chisels
    • Trowels/Floats Trowels/Floats
    • Mortar Bags Mortar Bags
    • Scrapers & Prep Tools Scrapers & Prep Tools
    • Levels Levels
    • Other Hand Tools Other Hand Tools
    • Rebar Hand Tools Rebar Hand Tools
    • Mortar Carts / Pans Mortar Carts / Pans
  • Deals
  • Winter Supplies
    • Winter Supplies
    • Heaters Heaters
    • Gloves / Hats Gloves / Hats
    • Jackets Jackets
    • Curing Blankets & Vapor Barriers Curing Blankets & Vapor Barriers
  • Blades & Diamond Tooling
    • Blades & Diamond Tooling
    • Diamond Blades Diamond Blades
    • Early Entry Blades Early Entry Blades
    • Tile & Masonry Blades Tile & Masonry Blades
    • Circular Saw Blades Circular Saw Blades
    • Concrete Blades Concrete Blades
    • Reciprocating Blades Reciprocating Blades
    • Diamond Core Bits Diamond Core Bits
    • Cup Wheels Cup Wheels
    • Surface Prep Tooling Surface Prep Tooling
    • Diamond Chains Diamond Chains
  • New-Items
  • Home
  • Masonry & Concrete Supplies
  • Weatherproofing & Moisture
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap
  • H&B Mortar Trap H&B Mortar Trap H&B Mortar Trap H&B Mortar Trap H&B Mortar Trap H&B Mortar Trap H&B Mortar Trap

    H&B Mortar Trap

    MSRP:
    Was:
    BASE PRICE: Now: $71.00
    (You save )
    SKU:
    H&B Mortar Trap
    MPN:
    Availability:
    In stock
    Shipping:
    Calculated at Checkout

    Availability

    Please allow 3-7 business days to ship this item.

    Adding to cart… category.add_cart_announcement

    The H&B Mortar Trap is a 90% open mesh mortar collection device that prevents clogging in brick cavity walls. Its unique shape breaks up and holds mortar droppings, keeping weep holes clear and water flowing to the exterior. Made from durable polypropylene, it won’t absorb moisture, degrade from temperature changes, or support mold. It installs quickly without tools or fasteners and adjusts to cavity variations. Ideal for use with wall flashing systems to manage moisture effectively.

    • Details
    • Specifications
    • Documents

    H&B Mortar Trap

    The H&B Mortar Trap is a high-performance mortar collection device designed to improve drainage in masonry cavity walls. Constructed from durable polypropylene strands, it forms a 90% open mesh that suspends mortar droppings, preventing them from blocking the flow of water to weep holes. Its unique shape breaks up mortar as it falls, helping maintain a clear drainage path behind the veneer.

    This product is ideal for use in brick or stone cavity wall systems where moisture management is critical. When installed with proper flashing and weep systems, the Mortar Trap ensures that water can freely escape the wall cavity, reducing the risk of moisture-related damage over time. It does not absorb water, degrade from temperature changes, or support mold or fungal growth.

    Designed for fast and simple installation, the Mortar Trap fits easily into the cavity without fasteners, adhesives, or specialized tools. It is slightly compressible to adjust to cavity width variations in the field and is UV-resistant for up to 30 days of exposure during installation. When used with the Quadro-Vent Weep Hole, no additional insect screening is needed.

    Features

    • Prevents mortar from blocking weep holes.
    • Constructed from high-strength polypropylene mesh.
    • 90% open mesh design suspends mortar and allows drainage.
    • Will not absorb moisture or support mold or fungus.
    • Resists damage from extreme temperature changes.
    • Installs without fasteners, adhesives, or tools.
    • Adjusts to minor cavity width variations.
    • UV-resistant for up to 30 days of exposure.
    • Compatible with brick, stone, and CMU cavity walls.
    • No insect screen needed when used with Quadro-Vent.
    • Designed to last the life of the building.

    H&B Mortar Trap Specifications

    Specification Details
    Material High-strength polypropylene mesh
    Mesh Open Area 90%
    Available Sizes 0.4 in. thick x 10 in. x 5 ft , 1 in. thick x 10 in. x 5 ft, 1-1/2 in. thick x 10 in. x 5 ft, 2 in. thick x 10 in. x 5 ft
    UV Resistance 30 days exposure
    Installation No fasteners or adhesives required
    Applications Masonry cavity walls with flashing and weep holes
    Performance Resists moisture, mold, temperature changes

    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.

    Submittal Sheet
    SDS
    LEED Form

    Product Videos

    Custom Field

    document_1 Submittal Sheet|https://s3-us-west-2.amazonaws.com/catsy.807/SUBMITTAL-MORTAR-TRAP.pdf
    document_2 SDS|https://s3-us-west-2.amazonaws.com/catsy.807/Mortar+Trap+SDS.pdf
    document_3 LEED Form|https://s3-us-west-2.amazonaws.com/catsy.807/LEED+Mortar+Trap.pdf
    out_of_stock_message Please allow 3-7 business days to ship this item.
    Category Filter Mortar Collection Device

    Product Reviews

    • Details

      H&B Mortar Trap

      The H&B Mortar Trap is a high-performance mortar collection device designed to improve drainage in masonry cavity walls. Constructed from durable polypropylene strands, it forms a 90% open mesh that suspends mortar droppings, preventing them from blocking the flow of water to weep holes. Its unique shape breaks up mortar as it falls, helping maintain a clear drainage path behind the veneer.

      This product is ideal for use in brick or stone cavity wall systems where moisture management is critical. When installed with proper flashing and weep systems, the Mortar Trap ensures that water can freely escape the wall cavity, reducing the risk of moisture-related damage over time. It does not absorb water, degrade from temperature changes, or support mold or fungal growth.

      Designed for fast and simple installation, the Mortar Trap fits easily into the cavity without fasteners, adhesives, or specialized tools. It is slightly compressible to adjust to cavity width variations in the field and is UV-resistant for up to 30 days of exposure during installation. When used with the Quadro-Vent Weep Hole, no additional insect screening is needed.

      Features

      • Prevents mortar from blocking weep holes.
      • Constructed from high-strength polypropylene mesh.
      • 90% open mesh design suspends mortar and allows drainage.
      • Will not absorb moisture or support mold or fungus.
      • Resists damage from extreme temperature changes.
      • Installs without fasteners, adhesives, or tools.
      • Adjusts to minor cavity width variations.
      • UV-resistant for up to 30 days of exposure.
      • Compatible with brick, stone, and CMU cavity walls.
      • No insect screen needed when used with Quadro-Vent.
      • Designed to last the life of the building.
    • Specifications

      H&B Mortar Trap Specifications

      Specification Details
      Material High-strength polypropylene mesh
      Mesh Open Area 90%
      Available Sizes 0.4 in. thick x 10 in. x 5 ft , 1 in. thick x 10 in. x 5 ft, 1-1/2 in. thick x 10 in. x 5 ft, 2 in. thick x 10 in. x 5 ft
      UV Resistance 30 days exposure
      Installation No fasteners or adhesives required
      Applications Masonry cavity walls with flashing and weep holes
      Performance Resists moisture, mold, temperature changes

      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.

    • Documents
      Submittal Sheet
      SDS
      LEED Form
    • Custom Field #1

      Custom Field

      document_1 Submittal Sheet|https://s3-us-west-2.amazonaws.com/catsy.807/SUBMITTAL-MORTAR-TRAP.pdf
      document_2 SDS|https://s3-us-west-2.amazonaws.com/catsy.807/Mortar+Trap+SDS.pdf
      document_3 LEED Form|https://s3-us-west-2.amazonaws.com/catsy.807/LEED+Mortar+Trap.pdf
      out_of_stock_message Please allow 3-7 business days to ship this item.
      Category Filter Mortar Collection Device
    ×

    Often Bought Together

      H&B 343 - Louvered Weep Holes - 2-1/4" - Box of 200 H&B 343 - Louvered Weep Holes - 2-1/4" - Box of 200 H&B 343 - Louvered Weep Holes - 2-1/4" - Box of 200 H&B 343 - Louvered Weep Holes - 2-1/4" - Box of 200

      SKU: 128295/bx

      H&B 343 - Louvered Weep Holes - 2-1/4" - Box of 200

      MSRP:
      Now: $210.00
      Add to Cart
      H&B Quadro-Vent Rectangular Cell Vent Weephole - Box of 200 H&B Quadro-Vent Rectangular Cell Vent Weephole - Box of 200 H&B Quadro-Vent Rectangular Cell Vent Weephole - Box of 200 H&B Quadro-Vent Rectangular Cell Vent Weephole - Box of 200

      H&B Quadro-Vent Rectangular Cell Vent Weephole - Box of 200

      MSRP:
      Was:
      BASE PRICE: Now: $68.00
      Choose Options
      H&B MGS Mortar Grout Screen - 100ft Roll H&B MGS Mortar Grout Screen - 100ft Roll H&B MGS Mortar Grout Screen - 100ft Roll H&B MGS Mortar Grout Screen - 100ft Roll

      H&B MGS Mortar Grout Screen - 100ft Roll

      MSRP:
      Was:
      BASE PRICE: Now: $9.63
      Choose Options
      H&B 341 Series - Round Plastic Weep Holes - Box of 200 H&B 341 Series - Round Plastic Weep Holes - Box of 200 H&B 341 Series - Round Plastic Weep Holes - Box of 200 H&B 341 Series - Round Plastic Weep Holes - Box of 200

      H&B 341 Series - Round Plastic Weep Holes - Box of 200

      MSRP:
      Was:
      BASE PRICE: Now: $20.00
      Choose Options
      H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx

      H&B 342 Series - Rectangular Plastic Weep Holes - 200/bx

      MSRP:
      Was:
      BASE PRICE: Now: $62.00
      Choose Options
      H&B Mortar Trap Weep Vents - Box of 200 H&B Mortar Trap Weep Vents - Box of 200 H&B Mortar Trap Weep Vents - Box of 200 H&B Mortar Trap Weep Vents - Box of 200

      H&B Mortar Trap Weep Vents - Box of 200

      MSRP:
      BASE PRICE: Now: $82.00
      Choose Options

    Similar Products

    ×

    Get our latest news and updates delivered straight  to your inbox.


    CMU Supply

    Building Success
    with CMU Supply

    CMU Supply

    • Shipping Information
    • About Us
    • FAQ
    • Learning Center
    • Privacy Policy
    • Terms of Use

    SHOP

    • New Items
    • Deals
    • Brands
    • Submit a Job Quote

    Account

    • Create a Business Account
    • Dashboard
    • Returns
    • Shipping Information
    • Financing Information
    CONTACT US

    CONNECT WITH US

    • © CMU Supply