One non-toxic sealer for concrete is a water-based acrylic sealer. This type of sealer is low in volatile organic compounds (VOCs) and is environmentally friendly. It provides a clear finish that protects the concrete surface without emitting harmful fumes. Water-based acrylic sealers are a popular choice for indoor concrete surfaces where non-toxicity is a priority. **

One non-toxic sealant for concrete is a water-based acrylic sealant. This type of sealant is environmentally friendly and safe to use indoors. It provides a clear finish that protects the concrete surface without emitting harmful fumes or toxins. Water-based acrylic sealants are a popular choice for sealing concrete floors, countertops, and other surfaces in residential and commercial settings. **

To remove a non-load-bearing wall with reinforced concrete, you will first need to assess the wall's construction and determine if it is truly non-load-bearing. If confirmed, you can begin by cutting the reinforcement bars using a concrete saw or grinder. Next, use a sledgehammer or jackhammer to break up the concrete wall into manageable pieces. Finally, remove the debris and clean up the area to ensure safety and proper disposal of materials. It is recommended to consult with a professional contractor or structural engineer before starting the demolition process to ensure it is done safely and correctly. **

Concrete used for playground equipment is typically a special type of high-strength, durable concrete designed specifically for outdoor use. This type of concrete is often reinforced with steel to provide additional strength and stability. It is also formulated to withstand the elements, including exposure to moisture, temperature changes, and heavy use. Additionally, the concrete used for playground equipment is often textured or finished to provide a non-slip surface for safety. **

To secure a carpet outdoors on concrete, you can use double-sided carpet tape or adhesive to stick the edges of the carpet down. Additionally, you can use heavy-duty staples or nails to secure the carpet to the concrete. Another option is to use a non-slip rug pad underneath the carpet to prevent it from shifting or moving. Finally, you can also use heavy furniture or outdoor rugs on top of the carpet to weigh it down and keep it in place. **

To apply concrete on concrete, the existing surface must be clean, free of debris, and properly moistened. A bonding agent or primer should be applied to the existing concrete to ensure adhesion. The fresh concrete mix can then be poured or pumped onto the existing surface and spread evenly using a screed or trowel. It is important to properly cure the new concrete to prevent cracking and ensure a strong bond between the two layers. **

Yes, it is possible to pour new concrete over old concrete as long as the existing concrete is in good condition and properly prepared. The old concrete should be clean, free of any loose debris, and roughened to provide a good bonding surface for the new concrete. Additionally, a bonding agent may be used to ensure a strong bond between the old and new concrete. It is important to consult with a professional to assess the condition of the existing concrete and determine the best approach for pouring new concrete over it. **

For setting lawn edging stones, garden concrete would be the better option. Garden concrete is specifically designed for outdoor use and is more durable and weather-resistant than concrete screed. It also has better adhesion properties, making it more suitable for securing the edging stones in place. Additionally, garden concrete is often formulated to be more resistant to cracking and shifting, which is important for maintaining the integrity of the lawn edging. **