roof joist Help, advice, information, answers and tips on all types of flooring from laminate and carpet to timber and vinyl

[temochin]

Can anyone tell me what the size regulations for roof or Ceiling joists should be? I want to convert my loft space into a dormer room and I’m already stuck. (With the math that is) I want to know whether I can bolt joists to the existing ones to strengthen them or replace them altogether. The house is a Victorian maisonette and I need to keep costs to a minimum.

thanks... [/quote]

[thedoctor]

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