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Concrete is a versatile material commonly used for construction; it is strong, inexpensive, and can last for a long time. But the same qualities that make it so useful also come with an environmental cost — concrete production is responsible for 8% of all CO2 emissions worldwide. So how can we build cities and infrastructure while still protecting our planet?
One potential solution lies in a new documentary called “Building Without Killing the Planet”, which explores green alternatives to concrete. It features interviews with leading scientists and urban planners who are pushing boundaries on sustainable construction methods, such as using wood instead of steel or cement blocks made from recycled plastic. It also showcases projects that are already making a difference, like the world’s first
Quick Recap
Rank #4
- Drill-Free Injection: Repair basement wall cracks effortlessly without drilling, ensuring minimal disruption to your home's structure.
- Simple Application: Use a standard caulking gun to inject the low-viscosity, 2-component urethane, making the process accessible for any homeowner.
- Effective Hairline Crack Repair: Seal even the smallest cracks permanently with the specialized urethane, preventing further water seepage and damage.
- Interior Repair Advantage: Save on costly excavation by repairing cracks from inside your basement, maintaining exterior aesthetics and structural integrity.
- Comprehensive Protection: This solution not only protects against water but also acts as a barrier against radon and soil gases, safeguarding your basement environment.
Rank #3
- REPAIRS CRACKS AND BREAKS IN CONCRETE: Premixed formula makes repairs easy
- DRIES A LIGHT TO MEDIUM GRAY COLOR: Ideal for lighter shades of concrete
- WON'T SHRINK OR CRACK: Provides maximum flexibility for a permanent repair
- INTERIOR OR EXTERIOR USE: Can be used inside or outside
- WATER CLEAN UP: Cleans up easily with soap and water. Made in the USA
Rank #2
- Ideal for indoor/outdoor use to repair concrete cracks and holes in concrete
- Two-part, industrial-strength epoxy permanently bonds concrete without shrinking or cracking
- Fast curing product contains no unpleasant orders and allows concrete to be painted or coated in 8 hours
- Creates an extremely hard surface that is stronger than concrete
- Universal product works with any concrete coating
#1 Best Overall
- FOR EASY REPAIRS — It's the ideal concrete patch repair mix, neatly fixing cracks and spalls so your property looks like new. It's even textured for a more seamless blend with the existing structure
- TOUGH AND DURABLE — Formulated to avoid shrinking or cracking, the ready-to-use premixed cement patch offers good adhesion and high strength so your slabs, walls & walkways/sidewalks perform as good as ever
- EASY CLEANUP — Sika concrete patch is acrylic-based, so once application is done, it cleans up using only water. No need for special cleaners and chemicals
- GREEN — It follows regulations concerning the use of volatile organic compounds (VOC), helping to keep the air we breathe cleaner and fresher
- A BREEZE TO USE — Minimal prep is required, since it comes premixed. Just use a putty or trowel to spread where repairs are needed. It takes only a few hours to set and about a day for a full cure
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