Article: The loading capacity is how much weight your roof structure can support. This will include your plants, plant containers, furniture, equipment, visitors, and weather loads like snow. Contact a structural engineer to discuss your roof garden and how much your roof can handle.  A structural engineer can also advise you in preliminary designs for your garden and how to work around possible obstructions (like chimneys). Business search sites like Yelp or Angie's List can help you find a local engineer.  Make sure the engineer you contact is licensed (a legal requirement in many countries, particularly the United States). Review your municipality's building codes before beginning construction to make sure rooftop gardens are allowed in your area. Your area might have restrictions on your garden's height, how you use your roof space, and whether certain decorations are too distracting.  If you are renting your house, contact your landlord to get permission before constructing your rooftop garden. If you live in a building that is part of a historical neighborhood, you will need to contact the district leaders to find out if there are any additional regulations. Depending on the plant, your garden will need as much as 6 to 8 hours of sunlight a day. Note sunlight patterns over a period of 1 or 2 weeks to make sure your roof's sunlight isn't obscured by other buildings. Try monitoring the sun in the morning, midday, and evening so you have an accurate sense of how exposure changed throughout the day. Wind is usually stronger on the rooftop than on ground level, especially if your building is several stories high. Too much wind can greatly damage or even kill plants. Structural windbreakers (like trellises) may be necessary if you notice strong winds on your roof.  You can monitor wind exposure with a weather vane, with a anemometer, or by standing on the roof and experiencing the weather for yourself. Because wind can dry out soil, your plants will need frequent watering. Using graph or blueprint paper, make a rough sketch of your garden and plot out where you want to put plants and furniture. This will keep your rooftop organized as you begin building your garden. If you change your mind about something, you can always go back and redesign it. To keep the sketch to scale, decide beforehand how much space each square on the graphing paper will represent (e.g. 1 foot or meter). Approximate the overall size of your roof or measure it yourself, then base the drawing on your measurement.
Question: What is a summary of what this article is about?
Evaluate your roof's loading capacity. Check with your city's building codes. Monitor your building's sun exposure. Plan for wind exposure. Map out your roof garden's design on graph paper.

Problem: Article: Place the sweater so that the front is facing up, towards you, on whatever surface you are using.  Spread the sweater out flat against the surface.  Use the flattest surface you can to ensure cleaner folds. Make sure no parts of the sweater are bunched up.
Summary: Take a sweater and lay it out.

Calm your child down about an hour or so before dinner time. Make the switch from wild play to calming activities like reading a book or singing songs.  Shut off the TV just before dinner and don't turn it on until after your toddler has gone to bed. Give your child a warm bath after dinner to help calm both their mind and body. Try adding some lavender soap or use a lavender-infused shampoo, which has calming properties. Decide on a bedtime and make sure you start your nightly routine at the same time each night. After just a week of going to bed at the same time, most children will adjust to this schedule and come to expect it each night. Signal to your child that bedtime is approaching to get them mentally prepared. Give them a bath, brush their teeth, and get out that security blanket or stuffed animal they love. Your child might experience anxiety because they feel they have no control over their bedtime routine. Give them some choices to alleviate this. Limit their options to keep their choices simple. For instance, let them decide which story to read at bedtime.  Lay out two sets of pajamas on the bed and allow your toddler to choose which pair to wear each night. During bath time, ask which songs they would like to sing. Before they get into bed, be sure they don’t need anything. Give them a few sips of water so they aren’t thirsty and make sure they’ve used the bathroom. You might also give them a nighttime snack like an apple so they aren’t hungry.  Don’t give them too much water if they are potty training. You don’t want to wake up to an accident! If they keep making demands before bed, your toddler may be “fake” crying to get attention because they don't feel like going to sleep. Spending more time together before bed can help your child feel less needy as lights out approaches. Read them a story, talk about their day, and talk about what you’re looking forward to for tomorrow. This can help your two year old feel secure while transitioning to sleeping on their own. Do this for a week, and then begin leaving the room as soon as they are in bed.  Stay in the room and perform some simple, silent tasks while they lie in their crib or bed. Fold laundry, balance a checkbook, go through the mail or read a book. Explain to your toddler that you will remain in the room until they fall asleep, but that it's bedtime and not time to play or talk. Your child might not want to be alone because they are afraid of the dark, but this is a simple fix. Get them a night light for their room and leave it on for them so they aren’t scared.
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Take your toddler’s activity level down a notch during early evening hours. Stick with the same bedtime each night. Go through all the steps to prepare for bed. Let your toddler make bedtime decisions each night. Make sure all of their needs are met before bed. Spend time together right before they go to sleep. Stay within your toddler’s sight while they are adjusting to the new bedtime routine. Turn on their night light.