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2012-02-22
Concrete Precast Wall extensions - How to extend a precast wall.


 

Concrete Precast Wall extensions

 

How to extend a precast wall.

  

Concrete wall extensions can basically be divided in to two groups;

A. DIY- do it yourself

B. Wall extension done by ALFA

 

A.    DIY Concrete Pre-cast Wall extensions

a.     300mm or 600mm or 900mm high.

 

All done by using a Double Slab. A double slab is two slabs cast into one Precast wall slab. So basically 1.44m Length  x 600mm High.

Example:  Mr A want to raise his precast concrete wall by 2 slabs (600mm), for 15 meters.

·        15 Meters dived 1.5 Meter per section = 10 SECTIONS

·        10 Sections = 11 Concrete Pillars or poles

ü 10 x Double slabs needed @ R125 each =   R 1 250.00

ü 11 x 600mm pillars (poles) @ R45 each =    R 495.00

Total = R 1745.00

 

How do I go about it;

            Firstly remove your current top concrete slab.

            Insert your new Double precast slab.

Clean your old pole top with water. Put on top of pole one cup full of plaster mix.

Insert your new 600mm pole.

Insert your old slab

 

Plaster slabs on back and finish pole smooth.

And that’s how you do it. At R 174.50 per section this is the cheapest way of doing a wall extension.

 

B.    Call US  to do the wall Extension;

 

We will charge you for a 600mm (2 Slab up) R275.00 per section wall extension (1.5 meters),

This includes;

o   All material

o   All Labour

o   Transport

o   Guarantee

o   And VAT

 

We hope this shed more light on this matter of Pre-Cast Walling Wall Extensions.



Comments
Add Your Comment 
Chris Kotze
2019-07-08 18:42:41  
Ongeveer 32 dubbel panele Dankie  
 
Laurence
2019-02-04 18:07:11  
My wall across is 30meters please qoute me to extend to the high of 900mm.  
 
Rudi
2019-01-27 15:59:40  
Good day, I would like to extend my wall with 600mm for a length of +-35m  
 
Johan
2019-01-22 16:00:12  
Good day, I would like to extend my wall with 600mm for a length of 30m  
 
Pierre
2018-11-18 21:00:24  
Hi, I have a "Face Brick" like Pre-Cast wall. I would like to extend it with 1 to 2 slabs. Please quote  
 
   

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