The Roof
Your roof is the most important and least visible part of your exterior. Inspect it twice a year — once in spring after winter storms, once in autumn before the wet season. From the ground, use binoculars to look for missing, cracked, or slipped tiles or shingles. Check flashing around chimneys, vents, and valleys for gaps or lifting. Look for moss growth, which can lift tiles and trap moisture.
If you are comfortable on a ladder, inspect the roof edge for damage to the fascia and soffit boards. If not, hire a professional for a roof inspection every few years — it is far cheaper than a roof replacement. Inside the loft, check for daylight through the roof boards and for water stains on the underside of the roof, both signs of leaks that need immediate attention.
A roof leak fixed early costs pounds. The same leak ignored for a season costs thousands in structural damage.
Gutters and Downspouts
Gutters are your home's drainage system, and when they fail, water goes where it should not — down walls, into foundations, and through ceilings. Clean gutters at least twice a year: once after the autumn leaf fall and once in spring. Remove all debris by hand or with a gutter scoop, flush with a hose, and check that water flows freely through downspouts and away from the foundation.
Inspect gutter joints for leaks and sagging. Ensure brackets are secure and that gutters slope slightly toward downspouts. Check that downspout extensions direct water at least three feet from the foundation. If water pools near the base of your walls, you have a drainage problem that needs solving before it damages the structure.
Walls and Rendering
Inspect exterior walls annually for cracks, loose render, damaged brickwork, and signs of damp. Hairline cracks in render are normal and can be filled. Wider cracks, especially those that are diagonal or widening, may indicate structural movement and should be assessed by a professional.
Check that paint on timber elements — fascias, bargeboards, window frames, doors — is intact. Flaking or peeling paint exposes timber to moisture, which leads to rot. Sand and repaint any failing areas promptly. For rendered walls, check for algae and moss growth, which retain moisture and should be removed with a gentle cleaner and a stiff brush.

