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PUDLO CWP 2.5
PUDLO 2.5 CWP is a hydrophobic, poreblocking admixture. A dual-purpose, multi-component powdered admixture comprising a powerful single dosage pack providing outstanding long-term durability and waterproofing properties to all concrete mixes.
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BENEFITS
- Can be used as a single system waterproofing system
- Suitable for use with all CEM I mixes (100% OPC) and blended cement replacement mix designs using GGBS, PFA and Microsillica as well as Cemfree mixes
- Provides permanent significant reduction in permeability, reduction in carbonation of concrete, increases long-term durability
- Suitable for use with all structural concrete mixes including ready-mix, precast and spray applied application
- Reduces bleed, segregation, efflorescence, and staining
- Supplied in dissolvable paper bags
- Improves resistance to sulphate, chloride and chemical attack including leachates. Reduces shrinkage, enhances protection against frost attack, provides sound concrete for the protection of
Uses
- Below ground structures (habitable and car parks) including lift pits, slabs, liner walls and capping beams
- Podium decks & green roofs
- Tunnels
- Liquid retaining structures (inc. swimming pools)
- Volatile ground conditions e.g., waste transfer stations
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Waterproofing above ground level
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Waterproofing at ground level
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Waterproofing at below ground level
Additional Info
- The dosage for PUDLO 2.5 CWP should be trialled first using site conditions and materials
- 1 x 2.5kg bag per m3 of concrete. Part loads must be rounded up to full bag dosage. Do not under dose
- Minimum Cement Content 350kg/m3
- Maximum Water Cement ratio 0.40
- Minimum Water Cement Ratio 0.35
- It’s essential that good concreting practice is followed during the pouring of the concrete. PUDLO 2.5 CWP should be placed, fully compacted, and correctly cured in accordance with industry guidelines / standards. Failure to adhere to these guidelines may cause moisture or water ingress
PUDLO projects
Royal Albert Hall, London
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The Triplets, King’s Cross
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Bristol Harbourside
Local people and businesses were encouraged to give their input into the design of Bristol Harbourside from the early stages with a program of workshops in...
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