Planning repairs to an older home? Understand lime before you start. Choosing the wrong mortar, removing sound pointing or applying an unsuitable finish can turn a manageable repair into a costly problem. Mastering Lime helps you understand your walls, assess what needs attention and choose an approach that suits your property. Written in plain English for homeowners, this practical guide explains lime mortar, repointing, lime render and plaster repairs without assuming technical knowledge. Whether you own a stone cottage, a Victorian terrace or an Edwardian house, it helps you make sense of traditional materials and the advice you receive. Inside, you will discover how to: • Understand how traditional brick and stone walls handle moisture—and what “breathable” really means. • Distinguish lime putty from hydraulic lime and assess which products may suit your repair. • Read manufacturers’ guidance, choose sand and plan manageable quantities. • Prepare and assess small-scale lime repointing, including trial areas and joint finishes. • Understand external render, roughcast, internal plaster repairs and compatible decoration. • Protect fresh work, recognise common failures and decide when specialist help is needed. Clear diagrams, worked examples and practical checklists connect the explanations to decisions you may face at home. You will learn what to look for, which questions to ask a contractor and why identifying the cause of a defect matters before choosing a repair. This is also a useful reference if you intend to employ a tradesperson: understanding the work helps you compare proposals and discuss materials, preparation and aftercare with greater confidence. Mastering Lime is Book 1 in Period Property Guides by Simon Hart—a collection for readers who want to understand and care for older homes. Each guide is designed to stand alone, letting you explore the subjects most relevant to your property as the series grows. Start with the materials that hold and finish your walls. Build the knowledge to care for the rest of your home. Understand your walls. Ask better questions. Repair with confidence.
