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David Smith St Ives Limited |
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JJI I-Joists vs concrete |
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Clients | JJI vs concrete | JJI vs solid timber | Total solution |
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The JJI joist is FSC accredited. Whilst concrete scores very poorly
environmentally JJI joists have a BRE Environmental Profile and are
‘A’ rated under most applications defined by the ‘Green Guide to Specification. |
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The loadings on foundations can be reduced as JJI joists are
lighter than concrete |
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Using JJI joists, a floor system can be pre-assembled as a cassette
panel, resulting in a more accurate and easier installation |
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Generally, lead times are 2-3 weeks, compared with up to 16 weeks for
concrete |
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