Spray Plaster Method Statement
Loading ... Civil Engineers Blog

top page

Latest News

top post page

Home Spray Plaster Method Statement

Spray Plaster Method Statement

Font size

 


Spray Plaster Method Statement

- Scope of work.

The purpose of this Method of Statement for spray plaster application is to outline the materials and labor required to undertake the works in a safe and controlled manner, compiling with relevant legislation, standards, and codes of practice etc. 

The method statement shall be briefed to all appropriate operatives to ensure that they are aware of the sequence of activities and any Client/Consultant project specific requirements.  

A constant monitoring and supervision duty shall be undertaken by main contractor to ensure work activities are carried out in accordance with the method statement. Any irregularities shall be immediately actioned.  

This method statement describes the working procedures for spray plaster application and all related activities. This will include surface preparation, application, testing and post application.  

- General.

Prior to works commencing, the Site Engineer shall ensure that the following activities have been completed and signed-off by the Consultant:  

  • Drawing must be approved for construction by the Consultant. 
  • Materials Submittals (Spray Plaster, Plaster Accessories) are approved by Consultant. 
  • MEP conduits and accessories lay out and installations has been approved by Consultant 
  • Method of statement was approved by consultant 

The Site Engineer shall ensure that the necessary Statutory Authorities approvals have been 

received.  

- Storage of Materials.

Storage must be a clean and dry area protected from direct sunlight and extreme heat and cold. 

Unopened container can be stored for 9 months. Use oldest material first.   

- Surface Preparation.

Surface irregularities such as bulging of concrete or undulations be grinded or repair using the approved material. Based on actual site condition and to the depth of undulation the application of spray plaster may vary. Refer to material Technical Data Sheets (TDS) for more information.  



Concrete vertical and horizontal surface must be checked the level and mark the area that required for further repair. Ensure that level variation must be less than 10 mm.  

For masonry units (Block), ensure that the filler board / backing rod with paintable sealant provided in the control joint. Joint connection between concrete and block required to have tape mesh to avoid any crack in the future. For block work and ceiling connection the gap should be fill up by backing rod with paintable sealant.  

Ensure the proper level for both vertical and horizontal surface during preparation for easy basecoat application.  

Surface preparation will be checked by QA/QC Engineer prior to proceed with base coat application.  

- Installation of Accessories.

Like the typical plater (cement & sand) accessories may apply prior to application of spray plaster. 

Corner beads, wire mesh etc. for proper installation refer to the detailed drawing.    



- Spray Plaster Application.

Concrete joint from casting, repaired area and lower area are priority in applying the of base coat, base coat may apply up to 10 mm with a curing time of 72 hours after application.  



Base coat application will be inspected by QA/QC Engineer, after upon approval the finish coat will proceed.   

For finish coat application, ensure that the level was checked by QA/QC Engineer with approval to proceed with first coat of finishing paint. Second coat of finishing paint will be applied after 72 hours of curing of the first coat. Finishing coat can be apply up to 3 mm thickness per coat. 




 










 

No comments
Post a Comment