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Joist types<\/h2>\n
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\n \"Solid\n <\/figure>\n <\/div>\n
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Solid Timber Joists<\/h3>\n
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Solid Timber Joists are a traditional method of domestic floor\nconstruction and remain ideal for smaller projects where relatively\nshort spans are involved. Solid Timber Joists are typically made\nfrom softwood and are available in a range of twelve strength\nratings, with C16 and C24 being the most common options.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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\n \"Metal\n <\/figure>\n <\/div>\n
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Metal Web Joists (or Posi Joists)<\/h3>\n
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Metal Web Joists (or Posi Joists) include an open central\nsection allowing for easy installation of services. Metal Web\nJoists are constructed from a top and bottom stress graded timber\ncord, joined with high strength open metal web sections on either\nside of the top and bottom timber flanges.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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\n \"I-joist\n <\/figure>\n <\/div>\n
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I-Joists<\/h3>\n
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I-Joists (or I-Beams) are strong, lightweight engineered wood\nbeams with an \"I\" shape cross-section and are most commonly found\nin new build properties. I-Joists consist of a top and bottom\nlaminated or solid wood flange combined with a tall vertical\nplywood or OSB (Oriented Strand Board) web.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n<\/div>\n <\/div>\n

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Please note<\/strong>: The fire rating for I-Joists from\none manufacturer cannot automatically be assumed to apply to those\nfrom others. However, NHBC Building Control may accept\ncertification to show compliance in certain cases where important\ntesting elements are similar or more demanding.<\/p>\n\n <\/div>\n ","page_title":"","scripts":[],"stylesheets":[],"onload":""}}