loft con

[woblow]

hi want to do a diy loft con i have pre 1965 semi house . roof made on site by useing 4*2 timber. steep pitch. purlins & rathers @ 400 cent can you
help with my quest

[woblow49]

[quote="woblow"]hi iam new to diy doc can you help want to do a diy loft con i have pre 1965 semi house . roof made on site by useing 4*2 timber. steep pitch. purlins & rathers @ 400 centre my plan is on 1 st fix is to double up by bolting new (4*2 )to existin rafters to make them (4*4) them put in new (4*2 pfc) all on load bearing walls to surrport all rafters.put in new (6*2) floor joists @ 400 centres and packin them up by 15 mil then put up dwarf walls both sides cut out old braceing * 3 number of to open up space ready for (2 nd ) fix