Good evening,
I have two small issues.
Point 1:
- The landscaper installed the driveway directly against the brickwork and then filled the joint with sand. The site manager says there should have been at least a “expansion membrane” or something similar in between to prevent noise transmission (similar to the blue sheet used under screed).
Does anyone know the current standard practice for this?
Point 2:
- In the areas without a terrace or driveway, topsoil/grass was placed directly up to the bricks. I’ve heard rumors that this might be bad for the masonry in terms of moisture.
Can anyone confirm or refute this? Is it just an aesthetic issue?
I have attached two photos. Thanks in advance for any advice :-)
Regards,
Simon
I have two small issues.
Point 1:
- The landscaper installed the driveway directly against the brickwork and then filled the joint with sand. The site manager says there should have been at least a “expansion membrane” or something similar in between to prevent noise transmission (similar to the blue sheet used under screed).
Does anyone know the current standard practice for this?
Point 2:
- In the areas without a terrace or driveway, topsoil/grass was placed directly up to the bricks. I’ve heard rumors that this might be bad for the masonry in terms of moisture.
Can anyone confirm or refute this? Is it just an aesthetic issue?
I have attached two photos. Thanks in advance for any advice :-)
Regards,
Simon
nms_hs schrieb:
The one who still has to level the lawn at the back, build the second garden shed, the rear fence, the climbing frame/swing (and whatever else) :-)
Does anyone else have the paving stones right up against the brickwork? Did anyone place an expansion membrane in between?To be clear: this is not about aesthetics, but about the responsibility to ensure proper care of the foundation!
Regards, Yvonne
ypg schrieb:
To put it clearly: this is not about aesthetics, but about the duty of care regarding the base course!
Regards, YvonneThat’s exactly my question :-)
Why does this have to be done? What else could happen to the base course?
nms_hs schrieb:
That’s exactly my question :-)
Why does this have to be done? What happens to the base otherwise?If rainwater cannot drain through the soil around the foundation, freezing temperatures cause the standing water to expand. As a result, the foundation or basement walls are likely to be damaged by the pressure. Therefore, it is recommended to fill up to 80 cm (31 inches) deep with sand and gravel, which should then be covered with coarse gravel or stones to prevent dirt from splashing against the facade during rain.
Best regards in brief