Thread: E cat safe/safe room options

Sorry, is the outhouse attached to the house or standalone?

16mm steel bars every 200mm in each direction epoxied into the window frames should do the windows and the fattest grade of steel flooring mesh (the big sheets) on the walls with 18mm ply screwed over it on the interior should meet your requirements but before doing the work I'd strongly suggest going to your local Arms Officer and showing them some pics of what and where and how you plan to do it and get their buy-in so that they are more likely to say yes

Please keep us posted and put up pics as you go - good luck