This is grayson's Typepad Profile.
Join Typepad and start following grayson's activity
Join Now!
Already a member? Sign In
Auckland, NZ
Recent Activity
grayson is now following Campbell
Sep 21, 2010
1. Territorial Authority compliance (50%) During the 'structural' stage of building a house, when pouring a slab, you may want to consider using control joints to avoid the slab cracking due to movement, temperature change, expansion and contraction etc.Contraction joints are designed to prevent uncontrolled cracking due to the concrete... Continue reading
Posted Sep 21, 2010 at grayson's blog
grayson is now following The Typepad Team
Sep 14, 2010