SureCav50 Cavity Spacer Backing Board – 50mm Depth (Pack of 10)
SureCav50 is the original, deeper version of the SureCav cavity protection system, designed to create a consistent 50mm clear cavity behind the outer masonry leaf. Manufactured from 100% recycled polypropylene, these durable, moulded panels feature integrated spacer protrusions that ensure a clean, moisture-free cavity—ideal for use with stone, slate, brick, or flint finishes in both traditional masonry and timber frame construction.
BBA certified and approved by both LABC and NHBC, SureCav50 offers a dependable solution for modern cavity wall construction, especially where a wider clear cavity is required for ventilation and drainage.
IMPORTANT: Please check that you have ordered the correct depth of SureCav for your project.
Don’t forget to order the fixing washers here: Fixing Washers – Pack of 50
Key Features:
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50mm Depth – ideal for projects requiring a wider cavity
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1200mm x 450mm x 50mm
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Made from 100% recycled polypropylene
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BBA certified; approved by LABC and NHBC
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Forms a clear, consistent, moisture-free cavity behind outer masonry leaf
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Suitable for traditional masonry and timber frame applications
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Sustainable and fully recyclable product
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Packs of 10 panels