Securadeal Trade & DIY Calculators

by grant@securadeal.co.za · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Free trade & DIY calculators: paint, tile, sealant, concrete, cable, fixings & pool. From Securadeal, SA's tools store.

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#316K

#253K among extensions

Version

1.0.0

updated 13 Aug 2026

Users

monthly, 2 months

Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Securadeal Trade & DIY Calculators

Free trade & DIY calculators for South African homeowners, tradespeople and DIYers — from Securadeal. Work out exactly what you need before you buy: - Paint — wall area to litres (2 coats) - Tile adhesive — area to 20kg bags - Waterproofing — coverage over 2-3 coats - Silicone sealant — bath / basin / kitchen joints to 300ml tubes - Concrete — 1:2:4 mix (cement, sand, stone) - Cable & breaker — recommended size by circuit - Fixings & anchors — the right plug for the job - Pool chlorine — HTH dosing by pool volume - Coffee brew ratio — because why not Switch any measurement between mm, cm and m — results update instantly as you type. Every estimate links straight to the matching range at securadeal.co.za, South Africa's online store for tools, hardware, safety gear and building supplies. No sign-up. No permissions. No data collected — it just works. Also free on the web: https://www.securadeal.co.za/calculators/