Dammam
Shell contractors in Dammam
In Dammam the shell starts below ground before it starts above it. Sabkha soil, groundwater and salts on some sites make foundations and waterproofing the two most important decisions in the whole project — saving on either can cost many times more later as cracks or rising damp in the walls.
What sets shell work in Dammam apart?
The soil report is the basis of every offer: it sets whether the soil needs replacing, the foundation type, the water level and a cement type suited to salts. The shell then needs good waterproofing of foundations, ground beams and walls below ground level, and full adherence to the concrete cover in the drawings.
Ask for every offer on the same soil report and drawings, with excavation, dewatering, soil replacement and waterproofing as separate items. Read about villa shell construction.
Tips before you sign
- Don’t sign before you have a soil report for your site.
- Write soil replacement, dewatering and waterproofing with quantities in the contract.
- Engage a supervising engineer for excavation, foundations and every pour.
- Beware an offer that ignores soil treatment to look cheaper.
FAQ
What is sabkha soil?
Weak saline soil found in parts of the eastern coast; it usually needs treating or replacing and suitable foundations set by the engineer.
Does a soil investigation add cost?
A little compared with the project, but it prevents costly surprises during excavation and makes offers comparable.
Which cement is right in Dammam?
The engineer sets it from the soil report and may specify sulphate-resisting cement for parts in contact with the soil.
Can we start before the soil investigation?
Not advisable — without the report neither contractor nor engineer knows what the foundations need, and offers become guesses.
Request shell contractor offers in Dammam
Describe your villa and soil investigation status, and let Dammam shell contractors contact you.