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Decking Calculator
Plan a deck build — total area, deck boards, joists, screws, and cost. Supports multiple sections, board gap, joist spacing (12"/16"/24" or 300/400/600 mm), waste percentage, and imperial or metric units.
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Gravel Calculator
Estimate gravel volume, weight, bags, and total cost for driveways, paths, drainage, and landscaping. Supports rectangle, circle, and ring shapes with imperial or metric units.
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Paver Calculator
Estimate pavers, base gravel, bedding sand bags, edge restraint length, and total cost for a patio, walkway, or driveway. Running bond, herringbone, basket weave, or stack.
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