When pests appear close to a gap, filling it can seem like the obvious response. Yet a visible opening is not proof of use, and the correct treatment sequence depends on the pest and evidence. In a Kew property, tell the technician where signs occur in relation to accessible fittings, doors or service penetrations. Mention previous repair attempts and any known purpose of the opening. An inspection can assess which features are relevant and explain whether control, further investigation or proofing should come first, without turning every imperfection in the building into a pest defect.
Some repairs need skills or permissions beyond a routine pest visit. If work could affect a window, roof, drainage or a protected building feature, ask the appropriate owner or specialist about the requirements before altering it. The pest report can describe the concern and intended function of a recommendation, helping a contractor understand the objective. It should also identify limits: an area that has not been inspected cannot be treated as a confirmed source. A clear division between findings and suggested investigation prevents unnecessary work and gives later assessments a reliable reference.
Prevention is most useful when it complements normal life in the property. Doors must remain usable, food storage must be accessible and cleaning advice should fit the treatment method. Ask which actions are priorities and how to recognise whether fresh activity persists after they are completed. Retain dates and photographs of relevant repairs, and tell the provider if building work changes access or disturbs equipment. This keeps the pest assessment connected to the current condition of the property, rather than relying on a plan drawn up before the layout or surfaces changed.