You can hover over a stair in the library to see it s dimensions.
How to make a second floor in a room.
Repeat until you are satisfied with the temperature of the rooms.
Floor joists should be spaced no more than 16 inches 41 cm apart from center to center to provide adequate stability.
The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber.
Use a tape measure to measure 16 inches 41 cm in from the edge of the rim joist and draw a small notch.
Divide the house into two zones one for each floor.
If they still are warmer then the downstairs rooms close the downstairs vents more.
For 1 the furnace fan running all day with the a c on might solve some milder heat trap problems for your second floor.
For best results choose a full length stair when adding it between 2 floors.
To make a second floor with homestyler please.
Open web editor and draw the room or floor plan that will contain stairs.
You might also want to try adding a ceiling fan in critical rooms like a second floor bedroom.
Adjust the height of your walls and make them higher go to building roof and select one of our ceiling.
Make the second floor return vent duct bigger.
Switch to windows etc mode and search for stairs.
Add a small return vent duct to each room on the second floor.
Once the walls are in place another board the tie plate attaches to the top of the ceiling plates tying all the walls together and providing the base on which to construct the roof.