![How to fill this gap between window and brick wall? (too deep for backer rod?) - Home Improvement Stack Exchange How to fill this gap between window and brick wall? (too deep for backer rod?) - Home Improvement Stack Exchange](https://i.stack.imgur.com/QYJRe.jpg)
How to fill this gap between window and brick wall? (too deep for backer rod?) - Home Improvement Stack Exchange
![repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange](https://i.stack.imgur.com/jaNCV.jpg)
repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange
![repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange](https://i.stack.imgur.com/u6Cvd.jpg)
repair - How to fill 5 inch deep gap above and below window on internal wall - Home Improvement Stack Exchange
![How to fill this gap between window and brick wall? (too deep for backer rod?) - Home Improvement Stack Exchange How to fill this gap between window and brick wall? (too deep for backer rod?) - Home Improvement Stack Exchange](https://i.stack.imgur.com/9oTjY.jpg)