PMed others already that requested.
today tips:

1. Previouly i forgot to mention, it is recommended the maximum distance between pillar is 20 fts, ensure that at least every 20 fts, there is a pillar.This to ensure your strength of your upper beam.

2. Another tips, about grills, please do not use screw when to ground your grill, instead use this new type plug (i cant remember the name of this plug but start with K), this new type for install grill. If use use screw, robber can easily unscrew your grill. With this type of plug, they have cut it with grinder make it difficult for them. Somehow this new plug is nice. Pic attach my house sample:

[Tomjason has deleted the photo that was attached] - Sorry.. PM me if you want the photo

3. To install bi fold door. While laying tile, please ensure the do step down to install bi fold frame. This look nice and also your frame does not 'timbul' and to avoid you accidently 'terlanggar' . See pic below, my bi fold fame.

[Tomjason has deleted the photo thas was attached] - Sorry...PM me if you want the photo

ho bro,

Pmed you already..actually i m already not active in lowyat.but however whenever had request i will answer.

TQ

Hi bro,

Can share the formula of calculating the bricks? TQ

just to share...actually most contractor use formula to calculate the estimation of you renovation..else..how can they can give quotation between 2,3 days...if somebody want to know the formula..do PM me..

TQ..
after the selection of the steel iron, observe also for the sand type they use...the best sand for renovation is from 'mine/lombong'..usually the mine sand is white in color....the.....second is from river..or we call pasir sungai....normally river sand in yellowish or redish in color.....for pasir sungai or river sand..make sure that the river sand is 'wash' type...else....there is mud inside the sand..causing your concrete not strong enough....


for brick selection....if you got budget..use red brick 'tanah merah'....this brick is good and strong..it also..make your house cooler..compared to sand brick....for sand brick..the price..last time is about 0.23 sen ...else..the red brick is about 0.37 sen..price already gone up...for the red brick..the fully bake brick is good...how to recognized this brick?...there is some black color or line on the brick....