Browse Forums General Discussion 1 Jun 07, 2008 7:03 pm Hi interested to hear from anyone who used Hometec and your experience with them there is only 20% difference in concrete strength between 20 mpa and 25 mpa, so check with your engineer first if it fits his calculation tolerances. There are ways to… 6 14622 As title suggests, looking at using the interlocking Pentablock stacked stone products to replace failing timber retaining… 0 11172 |