by ALDA »
Fri Feb 29, 2008 9:52 pm
IAN,
IF YOU MEANT TO INSTALL ADDITIONAL JOISTS SPACED BETWEEN EXISTING JOISTS, YOU WOULD USE JOIST HANGERS OR LET JOISTS INTO BRICKWORK.
IF YOU WISH TO REINFORCE JOISTS, THEN THIS MEANS BRACING THE JOISTS WITH EITHER TIMBER OR STEEL BRACES SECURED WITH SCREWS/BOLTS AND ALSO ADHESIVE FOR TIMBER TO TIMBER BRACING.
YOU COULD ALSO REINFORCE BY MEANS OF NOGGINS EFFECTIVELY CROSS BRACING THE EXISTING FLOOR JOISTS.(SAME AS STUD WALLING).
ALDA.