Stairs in the house with his own hands

First Objective: The calculation of the size of the stairs

1. total ladder lift Calculation.
   
   First, we should define the upper level of the ladder.Using water or other level, it should be noted the upper limit of the stairs and draw a line.After the design is necessary to estimate the length of the whole.You can use it to calculate the number of steps by dividing the length of 27.9 cm. Should be to measure the total height of the construction to the vertical then the distance length of the structure.
2. Calculating the height of each step.
   
   riser height standard is no more than 20 cm and not less than 12 cm The most convenient design stage with a height of 14 to 17 cm
   
   To calculate the height of the comfortable level is necessary:..
   • Divide the total height of the stairs on the 17.8 cm These.simple calculations will help determine how many steps (steps) must have design.
   • overall height should be divided by the previously calculated number of steps, and it will figure out the height of the riser.
   • This calculation system - not a prerequisite.If the calculated size and distance will eventually seem uncomfortable to you, feel free to remove or add the number of steps until the result does not satisfy.
3. Definition step width
   
   stage width (tread) - a horizontal size of one step.Standard tread is made in two ways:
   • two boards laid side by side, forming a step width 27.9 cm;One
   • whole board, equal to the width of 28.6 cm steps.
4. Structure Definition

   width Width of stairs selected individually.However, be aware that the stairs are manufactured as standard with a minimum width of 80 cm

Step two:. Preparation stringers

stringers number depends on how wide the staircase is supposed to ready.Before placing steps ponder how kosour will be attached to the terrace.With patterns kosour mark.It is precise and painstaking work as stringers provide stability and rigidity of the ladder.

Step Three: Installation steps and risers

Cut stage and riser should be based on the projection of the stage riser 2-4 cm After mounting riser proceed to consolidate the individual steps.. Start with the bottom: secure the stage with two screws on each side and work your way so forth.

After installation steps, proceed to balusters and handrails.