If the sills are dripping water, it might be worth dressing them. My sills were rotted underneath, and the drip groove was gone totally - meaning that rain was rotting the brick underneath and I had damp inside.
@NotThamesWater started
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If the sills are dripping water, it might be worth dressing them. My sills were rotted underneath, and the drip groove was gone totally - meaning that rain was rotting the brick underneath and I had damp inside.