Browse Forums General Discussion 1 Jul 21, 2017 10:59 am Hi all i have a timber beam 250x75x6m and i am removing a center brick pier and installing a PFC 250 x 6m to the timber beam with coach bolts at spacing's of 900mm ,now there is 600kg of roof tiles over the timber so if i only had the PFC it would deflect around 5.27 mm with a 100 kg for every 1 m of length ,so what i am asking is is the PFC 250 x 6 do the job with the timber still in place thanks It sounds like you have a crack in your garage where the wall meets the ceiling, along the shadow line on the… 0 17202 isn't a garage level with the rest of the house a given? pretty sure they 'came around' long time ago. if you have a flat block, the garage is usually level with the rest… 1 17528 |