To replace rotten exterior beams with concrete, you will first need to remove the existing beams by cutting or prying them out. Next, you will need to prepare the area by ensuring it is clean and level. Then, you can construct formwork to mold the concrete into the desired shape and size. Finally, pour the concrete into the formwork, allow it to cure properly, and then remove the formwork to reveal the new concrete beams. **

To build an exterior concrete wall using construction tile adhesive, the first step is to prepare the surface by cleaning and leveling it. Then, the adhesive is applied to the back of the concrete tiles and pressed firmly onto the wall. The adhesive is allowed to set and cure, creating a strong bond between the tiles and the wall. Finally, grout is applied to fill in the gaps between the tiles and provide a finished look. This method provides a durable and weather-resistant exterior wall. **

Not all houses from the 1960s contain asbestos in their exterior plaster and deeper concrete. Asbestos was commonly used in construction materials during that time, but it was not universally used in all buildings. It's important to have a professional inspection to determine if asbestos is present in a specific property, as it can pose health risks if disturbed. If asbestos is found, it should be safely removed by a certified abatement professional. **

Concrete can be leveled in outdoor areas using a few different methods. One common method is to use a self-leveling compound, which is poured onto the uneven surface and then spreads out to create a level finish. Another option is to use a concrete grinder to grind down any high spots and fill in any low spots with a concrete patching compound. Additionally, concrete can be leveled by using a straight edge or screed to manually level the surface while the concrete is still wet. These methods can help ensure a smooth and level finish for outdoor concrete surfaces. **

Without further context, it is difficult to determine whether the exterior facade is frozen. If the question is referring to the temperature causing the facade to freeze, then it would depend on the current weather conditions. If the question is asking whether the facade is unchanging or stagnant, then it would require more information about the specific situation. **

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. **

Concrete slabs can be made slip-resistant in outdoor areas by adding texture to the surface. This can be achieved by using a broom finish, exposed aggregate, or by applying a non-slip coating. Another option is to mix a non-slip additive into the concrete before it is poured. Regular maintenance, such as keeping the surface clean and free of debris, can also help prevent slips and falls on concrete slabs in outdoor areas. **