Any Commercial Job, any size

All catch basins / storm drains will either settle or deteriorate over time. This is because as water enters the joints between the steel casting and block or the mortar joints, it causes the water to disintegrate the mortar.

When this happens, especially during the colder months, the water will expand and contract to cause the mortar to “pop out”.

In addition, cracks will sometimes appear around the perimeter of the storm drains and allow water to infiltrate the casting.


Our rehabilitation services can be as simple as patching the asphalt around the perimeter with a quick mortar repair, to an in-depth scope of complete structure rebuild.



Seal you lot to extend the life of your lot

Sealing / Striping

Repairs and Installations

Trench Drains

Get rid of surface stains and standing water in your lot.

French Drains

Fill cracks up to 1/2" to prevent further deterioration


Repair surrounding asphalt, or concrete collars

Grated Inlets

​Contact Diversified Contractors


301 East Marceau St. 

St. Louis, MO 63111

Office - 314-638-2500

Fax - 314-638-2202

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