Welcome to the Mainmark residential news page, your go-to source for the latest ground engineering information, updates and advice.
Why Do Doors Stick After Heavy Rain?
Doors sticking after heavy rain are not always a foundation problem. Learn when it may be humidity or swelling timber, and when sticking doors, wall cracks, sloping floors or gaps may indicate foundation movement.
What Should I Do If My New Zealand House Has Cracks in the Walls and Sloping Floors?
Cracks in walls and sloping floors are not always serious, but when they appear together they may indicate foundation movement, settlement or subsidence. Learn what to check, when to monitor and when to arrange an expert site assessment.
How Much Does Foundation Repair Cost?
Foundation repair cost depends on the cause of movement, soil conditions, foundation type, access and repair method. Learn what affects price, when resin injection may be suitable and why a site assessment matters.
How Much Does It Cost to Re-Level a House?
If your home has uneven floors, sloping floors, wall cracks, sticking doors or signs of settlement, it is natural to ask how much it may cost to re-level the house.