Commonly concrete gutter might suffer from shrinkage and hence develop cracks.
Concrete gutter problems.
And the problems finlock concrete gutters cause the problems caused by finlock gutters can be traced back to intrinsic design features and this means that cosmetic or partial solutions are never going to make things better.
Concrete gutter problems concrete gutters can impact your family s health your property and your pocket.
The gutters do leak but this seldom manifests itself on the inside of the property.
Your guttering may continue to fail gradually losing strength and causing more problems.
Since the blocks form part of your property where the walls meet the roof the overhanging portion of the gutters will be removed.
Linings can never solve the problem of damp to the inside of the property.
Age and weather conditions will cause concrete gutters and finlock gutters to move and shift resulting in breaks of joints between blocks causing leaks building damage and possible collapse of external guttering.
This can often be seen as a line of black mould just below the ceiling.
The main problems of these gutters are outlined below.
The main problem with concrete gutters is condensation to the inside of the walls and ceilings caused because they bridge the cavity leaving a cold inside surface.
The concrete gutter is solid from outside to inside and so when it is cold outside the concrete sections are colder inside than the adjacent surfaces and so attract condensation when environmental conditions are right.
When metal forms are used then division plate is utilized to form contraction joints.
For some reason this company have done everything they needed to do to join the upvc gutter to next doors concrete but have then forgot to cut the stop plate so the water can get across this left the neighbour without a downpipe or anywhere for their water to go other than over the front of their concrete guttering.
When the gutter lining starts to deteriorate the gutters leak water into the wall cavity and this water can also seep into the house causing damage to the internal plaster.
This problem is often compounded by differential thermal movement in the concrete gutters which causes the concrete to crack.
If the gutter and the curb are integral the contraction joints shall be extended into the curb.
1 heavy concrete will suffer frequent movement and cracking of the joints 2 sealant used on the inside of the gutter is also subject to cracking caused by movement 3 the guttering is often only a few inches from the ceiling a leak can cause considerable damage.