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Brick & block calculator

Masonry units and mortar for walls, minus door and window openings.

6

أدخل القيم المعروفة

املأ الحقول أدناه وستظهر النتيجة بجانبها.

Live construction diagram
L = 0 mH = 0 m
Brick
m
m
cm
m2
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l

الصيغ

Ag=LHA_g=LHAn=max⁡(0,Ag−Ao)A_n=\max(0,A_g-A_o)Vw=AntV_w=A_ntN=⌈Vw(l+j)(h+j)(b+j)(1+w/100)⌉N=\left\lceil\frac{V_w}{(l+j)(h+j)(b+j)}(1+w/100)\right\rceilNr=⌈H/(h+j)⌉N_r=\lceil H/(h+j)\rceilVm=Vw(1−Vu/Vmodule)V_m=V_w(1-V_u/V_{module})Nm=⌈Vm/Vb(1+w/100)⌉N_m=\lceil V_m/V_b(1+w/100)\rceil

كيف يعمل

Estimate bricks or blocks, rows, net wall area and mortar volume using actual unit dimensions, joint thickness, openings and waste.

Openings are subtracted from gross wall area. Unit count is based on the nominal module including joints; mortar is estimated from the difference between masonry and unit volume.

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Concrete & footing calculator

Slab, strip and pier foundations with concrete volume, premix bags and component materials.

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Roofing & rafter calculator

Roof area, pitch geometry, rafter length and material quantities.

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