Frequency asked questions about Autoclaved Lightweight concrete wall
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Frequency asked questions about Autoclaved Lightweight concrete wall

Views:88     Author:Site Editor     Publish Time: 2020-12-24      Origin:Site

1. Wall slotting:

Before cutting the wall, you have to wait until the wall reaches a certain strength. While cutting the wall, you need to use the light electric cutting machine; the depth of the groove should no more than 1/3 of the wall thickness. Cement mortar is used to mend the groove after the pipeline has been laid and fixed; the repaired surface is concave into the wall 2-3mm. After the cement mortar is dry and solid, then use the special mortar to make level.


2. Wall hanging:

Ecotrend AAC/ALC wall hanging anchor bolt


Load Capacity


Suitable Uses

General plastic anchor bolt


shirt board, towel rack etc.

Series S nylon anchor bolt (fischer)


ledge, light hanging cabinet, the curtain chute etc.

Series S-H-R nylon anchor bolt (fischer)


doorframe, window frame, lightgage steel joist

Series GB nylon anchor bolt (fischer)


air condition, sanitary equipment

Series FIM injection mortar anchor bolt


air condition, sanitary equipment, heavy towing bracket

Mark: 1. By choosing the rotary drilling method, to avoid excessive drilling

2. Drilling depth and hole diameter following the installation requirements of various anchor bolts

3. Dust should be removed from the hole during and after drilling.

4. The above series of Fischer anchor bolts are commonly used and matched with AAC/ALC.


3. Installation of doorframe and window frame

When the doorframe and window frame install on the AAC blocks, plastic or nylon expand plugs should be used, install on embedded concrete block, follow the conventional wall practice.

When the doorframe and window frame install on the ALC panels, plastic or nylon expand plugs can be used, install on the steel reinforcement of the hole, by welding mode to connect the fitting to the hole and the steel to reinforce the hole.


4. Coating, Ceramic tiles practice

Ecotrend AAC wall panels’ surface does not need to make level, the puttying operation can be begun directly, and then start painting, or use the binder to laying tiles directly. The auxiliary materials that are used on the wall such as putty and binder should be special auxiliary materials for AAC/ALC, otherwise, interface treatment should be done on the wall firstly, and a special interface agent for AAC/ALC can be used for interface treatment

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