Once a Windsor loft has been cleared of squirrels, the next question homeowners usually ask is how to make sure it doesn't happen again. Grey squirrels don't pick a nesting site at random — they're drawn to specific conditions, and understanding what makes a roof attractive in the first place is the key to keeping it squirrel-free long term, not just after the initial removal.
What makes a roof space attractive to nesting squirrels
Squirrels look for shelter that's warm, dry, quiet and reasonably easy to reach — a loft ticks every one of those boxes, particularly one that's well insulated and close to tree cover. Windsor's combination of mature trees and older housing stock means a lot of roofs meet all of these conditions at once, which is part of why squirrel activity tends to recur in the same areas of town year after year if the underlying conditions aren't addressed.
Long-term steps that make a real difference
- Keep tree branches trimmed back from the roofline, particularly anything touching or directly overhanging the house
- Have soffits, fascias and bargeboards checked periodically, and repair any timber that's softening before it becomes an easy target
- Fit squirrel-proof mesh over roof and gable end vents rather than leaving them open
- Check the roofline after storms or high winds, since dislodged tiles create new entry points
- Avoid leaving bird feeders directly beneath or very close to the roofline, since they can draw squirrels nearer to the house
Timing matters as much as the work itself
Squirrels look for nesting sites most actively in late winter and again in summer, ahead of their two breeding seasons. Carrying out proofing checks before these periods — rather than after activity has already started — gives you a much better chance of keeping the loft squirrel-free, since it's far easier to stop a squirrel getting in than to remove one that's already settled and potentially nesting.
Why ongoing checks beat a one-off fix
Proofing work isn't permanent. Timber weathers, mesh can work loose, and trees keep growing back towards the roofline within a couple of seasons. Treating squirrel prevention as an ongoing part of home maintenance, rather than a single job that's done and forgotten, is what actually keeps a Windsor roof off the list of nesting sites squirrels consider each year.
If you'd like your Windsor property assessed for squirrel risk, or want existing proofing work checked and reinforced, Pest Services Berkshire offers inspections and a free quotation for any work needed — contact us to get started.
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