Paper Wasps Under Eaves and Window Frames

Paper wasps build open, umbrella-shaped combs from chewed wood fibre.

The short answer

Paper wasps are slender and build open nests under eaves, window frames and balconies. They sting when disturbed. Keep distance, avoid slamming nearby doors, and call a professional. Early removal of small nests is easiest.

Identification

• Slender wasps with long legs.
• Open, umbrella-shaped paper comb.

What to do

1. Avoid disturbing.
2. Warn household members.
3. Call a professional.

When to call a professional

If the problem is widespread, keeps returning or you are unsure what you are dealing with, a professional inspection will save time and avoid wasted effort.

Frequently asked questions

Are they aggressive?

When disturbed.

Do they feed on pests?

They hunt caterpillars.

Can I wait?

Nests grow.

When are they active?

Warm months.

This guide is part of IPest's complete resource on bee and wasp control. For identification help, prevention and treatment options, see our full bee and wasp control guide for Bangalore.