Specializing In Radon Mitigation radon mitigation system


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Before  -  Hidden issue under wall

Adamski Builders LLC performs Pressure Field Extension Testing during a radon mitigation system installation.  Readings indicated there was issues not achieving proper suction under the slab.  Found one inch gap in slab under perimeter basement walls.  Achieved proper suction once the repairs were made.

After -  Sealed slab opening

AFTER  -  Sump Cover With Seals & Gaskets

Cover is anchored down so kids and pets can not fall in sump basin.

BEFORE  -  Cleaned slab crack. 

That was covered with carpet

Cleaned Out Cold Joint

Cold Joint Seam

​Sealed Cold Joint

Closer Look at Gap Width

Repairing Unsealed Sump Cover

AFTER  -  Caulked slab crack.

During  -  Found opening in slab under walls bottom plate​. Needs to be sealed for the radon mitigation system to work properly.​


BEFORE  -  Open Unsealed Sump Cover

Repairing Hidden Slab Opening

Repairing Slab Cracks. During a radon mitigation system installation.

Sealing Projects