Materials / Intermediate
Roofing and Waterproofing
Leaks rarely start mid-span. Learn roofing materials and where they are weakest.
- Lessons
- 18
- Time
- 1h 52m
- Rating
- 4.7
- Learners
- 11.2K
Block, render and tile, starting from what really goes wrong on site.
After this course
Walls rarely fail because the material is bad. They usually fail because one material was treated like another. You learn aerated block, clay brick, render and tile through the failures that keep turning up, then write them correctly on the drawing.
Good for
Full syllabus
26 lessons, 2h 42m in total. Chapter 1 is open to everyone.
Lesson kinds
Get a feel for it
Slide the value. The drawing follows, just like in the lessons.
The membrane ends above ponding level. A common rule of thumb: at least 150 to 200 mm above the roof finish.
Illustration, not for construction
Your creator
Your creator
Rani Kusumawardani
Materials specialist
A practitioner who teaches from their everyday work.
Other courses
Learner reviews
4.8out of 5
2.4K reviews
Ardi Nugraha
Site engineer
Very useful for answering clients who ask why this option costs more.
Nadia Kusuma
Interior architect
I used the tile chapter notes in a meeting with the contractor.
Dimas Prakoso
Architecture student, final year
I finally stopped writing brand names on drawings. My specifications are much tidier.
Questions that come up
All of chapter 1, "Block: from the factory to the wall": 6 lessons, about 37 min. No card needed. If it isn't for you, stop there.
Nothing in particular. The course starts from what you see on a drawing and on site, and builds from there.
Pro is Rp149.000 a month and opens every course, track, exam and certificate. Buying this course is Rp249.000 once and it stays yours. If you plan to take more than two courses, Pro usually comes out cheaper.
Certificates come from track exams, not single courses. This course counts toward Materials, Junior Architect. The exam runs 60 minutes and you pass at 75 percent.
No. Every drawing in the course is an illustration for learning, not for construction. Use them to understand the logic, then follow your firm's standard and your engineer's drawings.
Part of
Where next
Materials / Intermediate
Leaks rarely start mid-span. Learn roofing materials and where they are weakest.
Materials / Intermediate
The outermost layers of a building, and why how they are made decides how they are used.
Building Science / Beginner
The name, job and order of every part of a house
No card needed. If it suits you, go on with Pro or buy this course.