#diy

Every post tagged #diy. All posts.

How much concrete a slab needs, and how many bags that is

The volume formula for a concrete slab in metric and imperial, how thickness changes the total, how much to add for waste, and how to turn cubic metres or yards into a bag count.

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Sizing a PC power supply without guessing or overspending

How to add up what a PC really draws, why GPU transient spikes matter more than the average, how much headroom to leave, and what 80 Plus ratings actually change.

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How much mulch to order, and how far a cubic yard or metre goes

Work out how much mulch a garden bed needs from its area and depth, how far a cubic yard or cubic metre spreads, and when bags beat a bulk delivery.

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