Wednesday, August 28, 2024

Test to architects and plans examiners

 Test to architects and plans examiners


Evaluate the architectural design for the carport attached to the existing garage depicted in this image. What issues can be identified with this addition?

#carport #gagage #addition #architect #plansexaminer



Monday, August 26, 2024

How are plans reviewed? -- #22

 How are plans reviewed? -- #22


Converting a single-family house into a daycare facility is a complex undertaking that cannot be accomplished solely by an architectural designer. It requires the involvement of an architect, a structural engineer, a mechanical engineer, and an electrical engineer. Crucially, the expertise of a building code consultant, well-versed in the relevant codes, is invaluable for ensuring compliance and achieving cost savings. In a recent project, I successfully saved the building owner approximately $50,000 by retaining the existing structure and providing appropriate fire separations.

#singlefamilyhouse #daycare #buildingcodeconsultant #fireseparation



Monday, August 5, 2024

9.15.4.9. Crack Control Joints

 9.15.4.9. Crack Control Joints


This Article sets minimum distances for the location of joints in foundation walls designed to reduce #cracks so that the entry of soil drainage #water and #moisture can be minimized.

Both cast-in-place #concrete and concrete block shrink over time as a result of curing and drying. To control #shrinkage cracking, concrete block masonry units are either steam cured or autoclaved by the producer, and are required to satisfy permissible limits on linear drying shrinkage. Even so, some shrinkage may be expected for both cast-in-place concrete and concrete masonry #foundation walls.

Crack control joints may be necessary to accommodate this shrinkage. These joints are designed to move apart slightly as the wall shrinks, while maintaining a watertight surface. These are required to be installed not more than 15 m (45 ft.) apart when the foundation walls are longer than 25 m (75 ft.). Figure 9.15.-17 illustrates the requirements for crack control joints in foundations and two approaches for sealing the joints.

Where possible, crack control joints should be placed adjacent to a #window opening, where the concentration of tensile stresses encourages shrinkage cracks to occur.

Quoted from Illustrated Users' Guide - NBC2015
#crackcontroljoints #foundationwall #castinplaceconcrete #tensilestress