Diaper pattern is a decorative finish at the top of a brick facade, in which bricks are laid at an angle (on their side, in a zigzag pattern). The diaper pattern usually sits directly beneath the roof edge or gutter and gives the facade an elegant, traditional appearance. Diaper patterns are characteristic of Dutch brick architecture.
What does diaper pattern look like?
- Bricks are set at a 45° angle to the horizontal courses
- The angled bricks form a V or zigzag pattern
- Often executed in two opposing rows that together create a herringbone motif
- Usually one or two bricks high, directly beneath the roof edge
Function
- Decorative — gives the facade a finished, crafted appearance
- Traditional — characteristic of farmhouses, churches and dwellings from the 17th-19th century
- Transition — marks the end of the facade brickwork and the start of the roof
Types of diaper pattern
| Type | Pattern |
|---|---|
| **Single diaper** | One row of angled bricks, all leaning the same way |
| **Double diaper** | Two rows of angled bricks leaning towards each other (herringbone) |
| **Block diaper** | Small blocks in a zigzag pattern |
Building it yourself
- Build the facade up to the height where the diaper pattern is to go
- Lay a level course as a base
- Place the bricks at an angle (45°) with the bottom edge on the base course
- Fill the triangular gaps with precisely cut pieces of brick
- Finish with a level course or soldier course above
Tips
- Use the same brick as the rest of the facade for a cohesive appearance
- Cut triangular filler pieces accurately to size with a masonry saw
- Practise the pattern by dry-stacking first before starting with mortar
Related terms
- Soldier course
- Bond pattern
- Feature brickwork
- Facade
- Fascia board