You should really include the beds and perps when calculating how many bricks/blocks. Should be 225 x 75 and 225 x 450. In your 4.8m2 example, there would 48 blocks or 288 bricks. 10 blocks in a m2 using metric blocks 60 bricks in a m2 using metric bricks Not including the beds and perps on a sizeable wall or extension, you could end up with way too many bricks. Another rule of thumb is 1kg of mortar per brick and 2kg of mortar per block. This includes both sand and cement. Example using 4:1 mix for brickwork 1 bulk bag of sand (about 800kg usually) 8 bags of cement (200kg) Total weight 1000kg = 1000 bricks.
@darrenthebuilder3 жыл бұрын
Yes you are right, I should of said. Thanks
@RagingBlade13 жыл бұрын
I was about to make a similar less detailed point too re:beds. Good point and nice bit of extra information for us DIYers.
@joefowler96003 жыл бұрын
@@darrenthebuilder still a good useful video as per, i enjoy your stuff mate.
@dwayneharris47873 ай бұрын
Every time I search something I need help with for considering building my own extension, you pop up. thank you!
@davidjones7023 жыл бұрын
I'm from across the pond. And you guys absolutely rock and love the videos. Keep up the great work and content.
@jmk19623 жыл бұрын
Such a helpful tip for those who don't already know.
@EmsillCazm Жыл бұрын
I’m just in the middle of working out brick & block quantities for my front porch & rear extension & your video has been a great help 👍 Thanks for taking the time to make it 👍
@EmsillCazm Жыл бұрын
Hi …. Can you recommend a good Sand & Cement calculator for my brick & block work, I have 2600 bricks and 500 blocks …. I’ve had a quick look online and everyone seems to be saying something different 🤪🤪🤪🤪… thanks Mark
@shanicarter76373 жыл бұрын
Thank you so very much for this clear and detailed explanation. Best teacher ever!
@TheClembo3 жыл бұрын
Love to see similar when planning a concrete floor. base for concrete shed, garage etc -thanks so much.
@anaustraliangamer_ Жыл бұрын
Cheers bro, doing my apprenticship and completly forgot the calculation. Saved my ass.
@realdigitalninjaАй бұрын
Thanks bro. Very helpful. Please could you advise how to work out bags of cement, sand, aggregate etc when mixing your own concrete for foundations / shed base etc ? Thanks
@MayekuHarbertDemero Жыл бұрын
Wawo I like ur explanation very simple an fantastic
@cidshaha3 жыл бұрын
Do you have to render/ plaster of a garden house outside wall, which single wall solid blocks build?
@GentilleKubwayezu9 ай бұрын
thank you so much . am studying QUANTITY SURVEYING IN UNIVERSITY OF RWANDA
@georgeomalley60663 жыл бұрын
Great vid for the novice DIY'er, could U do one on estimating rendering coverage, sand and cement quantity's, ton bag coverage etc, Great video as Always 🖖
@JimJimpmjj3 жыл бұрын
Ditto that ☝️☝️☝️☝️☝️
@alsemi-back-up579 Жыл бұрын
WHAT about the Mortar that goes between them????
@dre9r93 жыл бұрын
Very clearly explained 👍 handy to know
@IslamicResearchtv Жыл бұрын
This videos very perfect
@knowledgenxumalo8274 Жыл бұрын
does this also apply for pavement? same calculations? And I assume since there's no bed and perp, your above calculations should be accurately correct then
@sunilbajaj80672 жыл бұрын
What about cement mortor, which you not added in volume. Please advise
@akilatube43332 жыл бұрын
Good way of explanation...but as a question what about the deducte structure (columns)?
@hemalsilva64225 ай бұрын
How do you calculate the motar needed to build the wall and the motar for plastering the wall.
@somersetbricky58173 жыл бұрын
Ther is 10 concrete blocks to a sqw meter And 60 bricks to a sqw meter. That’s a good way to work it out so easier way would be to just times the high then length then times is by 10 or 60 👍 hop this top make it a bit better
@zahidkhattak95113 жыл бұрын
Absolutely great bro that the easy and easy way not confusing
@somersetbricky58173 жыл бұрын
@@zahidkhattak9511 your welcome doth ways are good I just prefer my way fine it at lot better not not so match confusing
@darrenthebuilder3 жыл бұрын
Yes that’s a good way aswell, the only thing to bear in mind is it will only work for those specific standard sizes. I made the video in mind for anyone dealing with any size blocks including those in America etc so they can also calculate for themselves. Those in the UK With these standards sizes can use the 10 blocks method
@welshwarrior7972 жыл бұрын
Hi. How many blocks would I need for a shed 2x2.5m square and 2.4m high
@LeviEbubechukwu-l6v11 ай бұрын
U are the best
@marrngame21163 жыл бұрын
Very useful thank boss
@jym32_mercado4610 ай бұрын
Tnx for best calculation materials for wall
@goslinggosling2 жыл бұрын
More of these💥💥💥💥
@Abrahammassaquoi-q4g11 ай бұрын
You add the thickness of mortar
@robertkamasah375911 ай бұрын
Thank you
@GANDHAM19783 жыл бұрын
Thanks bro, this is so helpful👍🏽
@nqabakhumalo9819 Жыл бұрын
What about the mortar joints?
@MarkKiene-bn5gx Жыл бұрын
Just add the prefered mm of mortar to the length and height, add it and convert it to m before dividing it to the total surface area of the wall to find the number of bricks. The brick's width is not included because on a single wall, the width is the width of the brick. Therefore, when adding mortar, it only stretches both the height and length by the prefered mm mortar. The width remains the same.
@billybulmer73863 жыл бұрын
Do you not take in to account the bed and perp thickness?
@darrenthebuilder3 жыл бұрын
Yes you should In all honesty. I usually do, I should of said
@billybulmer73863 жыл бұрын
@@darrenthebuilder thank you for the reply.
@ampemjoseph54482 жыл бұрын
What is the formula for calculating stress in a wall
@salehahmed14873 жыл бұрын
GREAT TIP THANK YOU BRO
@KomlaAtivor Жыл бұрын
I want to no how to do calculations for building
@ALBERTBELLO-me1uv7 ай бұрын
@habiragijean58056 ай бұрын
Do you know constructed brick why you reject mortar