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Open Cell Backing Rod for waterproofing and joint sealant support – flexible foam filler for construction joints
  • Open Cell Backing Rod for waterproofing and joint sealant support – flexible foam filler for construction joints
Open Cell Backing Rod – Flexible Foam Support for Joint Sealants
$110.00
Note: This product is:
In-Store & Online — Fast Delivery

High-performance open-cell backing rod designed for superior sealant support under waterproofing membranes. Flexible, durable, and easy to install—ensures long-lasting airtight and watertight joints in all construction environments.
Size

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Key Features

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Flexible foam structure
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Airtight support
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Easy installation
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Durable performance
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Long-term protection
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Perfect sealant base
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Movement accommodation
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Lightweight design
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Membrane compatible
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Professional finish

Typical Uses

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Expansion joints
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Door flashings
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Balcony sealing
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Wet areas
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Window joints
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Crack filling
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Terrace waterproofing
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Penetration sealing
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Structural slabs
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Construction joints

Suitable Surfaces

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Concrete surfaces
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Cement screed
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Block walls
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FC sheeting
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Brickwork joints
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Rendered walls
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Compressed sheets
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Cement substrates
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Masonry joints
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Structural concrete