Professional-grade calculators built for South African builders, carpenters and contractors. Instant results. Works on any device. Free forever.
Click any tool below to get started — no login, no fuss.
Generate a complete cutting list for any cabinet type — base, top, bedroom, pantry, sink and more. Add multiple cabinets and get one combined list.
Calculate bricks, cement bags, sand and paint for any wall — half brick, single brick or cavity wall. Built for South African brick sizes and mortar mixes.
Calculate tiles, boxes, tile adhesive, keycoat and grout for any floor or wall. Standard 300x300mm tiles with 2mm grout joint — the most used tile size in South Africa.
Calculate laminate boards, packs, underlay and skirting for any room. Standard 1200x190mm boards, 8 per pack — matching sizes available at Builders Warehouse and major SA retailers.
All calculators use South African building standards — local brick sizes, standard SA tile dimensions, and SA supplier pack sizes. No conversions needed.
Trusted by builders, carpenters, tilers and contractors across Durban, Johannesburg, Cape Town and the wider South Africa.
No login. No subscription. No hidden costs. These tools are provided free by El-Shaddai Interiors as a resource for the South African building community.
Fully mobile-optimised — use on site from your phone or on desktop in the office. Fast, simple and accurate every time.