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RCI_186 - Leakage through shallow pitch stainless steel standing seam roofing - Consideration and Guidance by Roberts Consulting. Also see www.robertsconsulting.co.uk.
RCI_187 - Vapour control layers in swimming pool roofs - Guidance and Good Practice by Roberts Consulting. Also see www.robertsconsulting.co.uk.
RCI_188 - Leakage problems through bolted joints in internal gutters - Consideration and Guidance by Roberts Consulting. Also see www.robertsconsulting.co.uk.