Tom Gallagher
Building & Renovation Specialist
About Tom
Tom started in the building trade as an apprentice and worked his way up to running his own crew. He specialises in residential renovation and brings a hands-on perspective to everything he writes. His articles focus on the practical details that make the difference between a job done right and an expensive mistake.
Articles by Tom
Guide
How to Plan and Build a Garden Fence: Posts, Panels, and Materials
Calculate how many fence posts, panels, and bags of concrete you need — plus stain coverage — so you can order the right materials and avoid costly mid-project trips to the builder's merchant.
Guide
How Much Does a Swimming Pool Cost to Fill and Maintain?
Calculate your pool's volume in litres or gallons, estimate annual water and electricity costs, and understand the ongoing expenses most pool owners underestimate.
Guide
Wallpapering a Room: Measuring, Ordering, and Avoiding Waste
Calculate exactly how many rolls of wallpaper you need, account for pattern repeats and windows, and avoid the costly mistake of running short mid-project.
Guide
Landscaping on a Budget: Calculating Mulch, Gravel, and Ground Cover
Work out exactly how much mulch, gravel, or ground cover you need — so you order once, spread once, and don't waste money on excess material.
Guide
Building Safe Stairs: Codes, Rise and Run, and Getting It Right
Understand riser height, tread depth, and building codes — then calculate your stair dimensions so they're comfortable, safe, and up to code.
Guide
How to Measure and Order Roofing Materials Without Wasting Money
Calculate your roof area, estimate shingle bundles, and order the right amount of underlayment — with enough margin for waste but not enough to blow your budget.
Guide
Pouring Concrete: How to Calculate What You Need for Slabs, Footings, and Posts
Get your concrete, gravel, and area calculations right before you order — because running short mid-pour is a disaster you only make once.
Guide
How to Estimate a Full Room Renovation
From drywall to paint to new flooring — calculate every material you need for a complete room makeover without over-ordering or running short.
Guide
Building a Backyard Deck: Materials, Costs, and Mistakes
Plan your deck build with confidence — calculate board quantities, stain coverage, and lumber volumes before you spend a penny.
Guide
Planning Your First DIY Tiling Project
From measuring your space to ordering the right amount of tile, grout, and thinset — with calculators to do the maths for you.