What should I pay attention to when building an attic? Does the attic need to explain to the property?

Some people live on the top floor of the community, and there is still some space on the roof, so they want to build an attic to make the indoor space bigger. What should I pay attention to when building an attic? Because I only live in the community, and I am one of the many residents in the community, many people want to build it before notifying the property. Do you want to explain the attic construction to the property?

First, what should I pay attention to when building an attic?

1 First of all, we need to refer to the original building materials to see what type was considered in the original building design. If the mezzanine scheme that is specifically required to be avoided in architectural design has to be abandoned first.

Your house must have enough stories. Generally speaking, the lower edge of the floor of the newly-built attic in a duplex room is flush with the lower edge of the original floor. The lower edge of the single-story attic floor is not less than 2.6 meters. The internal clear height of the attic floor and roof is not less than 2.4m, and the minimum is not less than 2.2m.. This is based on the premise that people live. If your attic is uninhabited, you can also determine the height yourself.

3. The span between the shortest sides of the attic should not be too large. In the case of using channel steel, it should generally not exceed 4 meters and the maximum should not exceed 6 meters.

Second, should the attic be built with a property description?

Need.

That is, we must communicate with the property before decorating and renovating our home, because if the construction in our home does not meet the requirements, the property must be demolished as required once any problems occur after the start of construction.

Third, the types of attic buildings.

1, channel steel or I-beam. Generally, channel steel can be used, but the bending strength of I-beam will be higher, its cost will be higher, and I-beam will occupy more space. The advantage of channel steel structure is that it is fast and can be used without waiting. The disadvantage is that the attic made of channel steel will have a certain shaking sound when people walk on it. The smaller the size of channel steel, the louder the vibration sound. Channel steel is recommended.

2. Cast-in-situ reinforced concrete. The practice of reinforced concrete belongs to civil engineering, but there are additional conditions, that is, it is necessary to require the original wall to be connected with structural steel bars with steel plate joints or other rebar-planting fasteners, otherwise the weight of reinforced concrete is not fixed by ordinary supports or fasteners, which may pose a safety threat. The advantage of reinforced concrete floor is that people generally don't feel shaking when walking on it, and there is no noise (unless the floor is very thin). The disadvantage is that cement floors are generally time-consuming. After pouring, the pure curing time will be more than one month, plus the previous construction time, it will take two months before and after. If the above construction conditions are met, it is best to invite the original civil engineering unit for construction.

What should I pay attention to when building an attic? Pay attention to the content when building an attic, and be sure to take safety and stability as the highest effect. Does the attic construction need to be explained to the property? If the house is not your own, you must make it clear to the property company in advance and get the consent of the relevant departments such as the property before you can build the attic.