How to look after your property in a heat wave

This article provides guidance on maintaining your property during a heat wave, including common symptoms, safe checks, and when to call a professional.

Published 27 May 2026

Overview

Heat waves can lead to various challenges for property maintenance. High temperatures can affect the structural integrity and comfort of your home. Understanding how to protect your property during these periods is essential for maintaining a safe and pleasant living environment.

Common Symptoms

Cracks in walls or ceilings
Warped wooden floors or doors
Overheating electrical systems
Increased humidity indoors
Poor air circulation

Possible Causes

Heat waves can cause several issues due to prolonged exposure to high temperatures and humidity. These conditions can lead to expansion and contraction of building materials, increased stress on electrical systems, and reduced effectiveness of insulation.

Safe Checks You Can Do

There are several checks you can perform to ensure your property is coping well during a heat wave:

Inspect for visible cracks in walls or ceilings.
Check for any warping in wooden structures.
Ensure all fans and air conditioners are functioning properly.
Monitor indoor humidity levels.

When to Call a Professional

Seek professional assistance if you notice significant structural damage, persistent electrical problems, or if your cooling systems are not working effectively. Urgent issues, such as electrical faults, should be addressed immediately by a qualified electrician.

What to Expect

When a professional visits, they will assess the damage, check for any safety risks, and recommend necessary repairs or adjustments. They may also provide advice on improving your property's resilience against future heat waves.

Responsibility Guide

Responsibility for repairs often depends on tenancy agreements. Landlords are typically responsible for maintaining the property's structure and essential systems. Tenants should report any issues promptly.

Prevention Tips

To reduce risks during future heat waves, consider installing reflective window treatments, using fans to improve air circulation, and ensuring your home is well-insulated. Regular maintenance checks can also help identify potential problems early.