π§ Pouring Concrete Without Waterproofing β A Costly Mistake
Many people think: βWhy waterproof? Concrete is solid β it wonβt let water through.β
In reality, concrete is not waterproof β it absorbs moisture like a sponge.
β What happens without waterproofing:
Water penetrates the concrete
Over time, moisture breaks down the structure β especially with freeze-thaw cycles.
Rusting of reinforcement
Once water reaches the rebar, corrosion begins. This slowly but surely weakens the concrete.
Dampness and mold indoors
If itβs a slab or wall β expect cold floors, musty smells, and black mold.
Finishes start to fail
Moisture rises through the concrete and ruins tile, vinyl, laminate, or paint.
β
When waterproofing is a must:
Foundations, basements, and slabs on grade
Floors over soil or with underfloor heating
Bathrooms, kitchens, saunas
Outdoor stairs, balconies, terraces
π§ Common types of waterproofing:
Sheet membrane (bitumen rolls)
Coatings (bitumen, cement-based, mastics)
Crystalline/penetrating (additives or surface treatments)
β
Bottom line:
Waterproofing is not an upgrade β itβs a necessity.
Skip it, and youβll be fixing mold, leaks, and structural damage in just a few years.
π Contact Us Today!
π Phone: (321) 348-6071
π Website: gowbc.com
πΉ WBC Concrete β Pouring Only the Best Solutions! πΉ
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