Building Age and Actual Damage: Sunren, Poshang, Buzheng and Posui

Defining features

An older house lies between two newer buildings. The key is age contrast, not an already established instability in the middle house.

How to recognize it

Check construction and alteration records, neighboring excavations, joints, daylight and drainage. An aged wall surface alone does not establish greater structural danger.

If new cracks appear after construction on both sides, record timing and change and arrange inspection. An old finish without change is different; the between-new-buildings form cannot replace evidence of damage.

Common confusions

A truncated modern explanation cannot be completed with specific disaster claims. This also differs from a short house between long ones or a low center between tall sides.

Folklore and sources

The harmful-sounding name does not predict personal injury from age differences. Any old-new interaction must be examined through observable construction and structural conditions.

Traditional responses and practical improvements

Assess effects of adjacent work on foundations and walls, obtaining professional inspection and coordination where needed. Do not force renovation or demolition merely to remove the age contrast.

Defining features

The building remains in use although its foundation or supporting ground has been damaged, eroded or made incomplete.

How to recognize it

Record cracking, settlement, scouring and timing, distinguishing surface damage from support problems. A photograph alone cannot establish extent or load capacity.

If rain scours soil away and exposes a foundation, record the affected length and change and seek professional assessment. A cracked paving tile may be superficial; the Poshang label cannot make them equivalent.

Common confusions

This is not a general label for old houses and differs from a leaking roof over a sound foundation. The short traditional phrase cannot replace structural diagnosis.

Folklore and sources

The name expresses concern about compromised support, but its fortune language has no engineering grading authority. Actual risk follows the specific damage.

Traditional responses and practical improvements

Where movement continues, settlement is obvious or support is compromised, limit access near the affected area and obtain prompt professional inspection. Repairs should follow the findings.

Name and form characteristics

Bu Zheng is not a modern building-defect grade. Some lists refer to a tilted main hall, others to an angled, narrow or uneven front court. The observed object ranges from interior hall to courtyard; these descriptions cannot be reduced to a house about to collapse.

The diagram separates three layers: axis rotation in plan, ground-level differences and wall/column inclination relative to vertical. The first two may reflect design or site adaptation; even the third requires checking causes and change. One photograph cannot settle the assessment.

How to identify and record it

Identify whether you are observing a hall, courtyard surface or component, then choose the corresponding diagram and measurement method. Slanting lines in a phone photograph do not directly establish structural deformation.

• Plan: mark the hall axis and entrance direction, distinguishing a rotated layout from perspective distortion.
• Ground: record level differences, slope direction and standing water; distinguish drainage slopes, steps and abnormal changes.
• Components: if cracks keep changing, doors or windows bind, or inclination is suspected, record dates and request professional inspection.

Differences from missing corners and actual damage

Missing-corner descriptions concern recesses in the plan; damage entries concern deterioration already present. Asymmetric, rotated or terrain-adapted buildings are not necessarily damaged, and a square exterior does not guarantee absence of hidden defects. Record aesthetics, layout and structural condition separately.

Folk accounts and limits of attribution

Volume five of Duoneng Bishi includes slanting beams and leaning house forms with traditional judgments about household fortune and conduct. It establishes a historical motif of irregular form, not that every modern Bu Zheng interpretation describes the same object.

Extending a house's form into judgments of occupants' character or gender reflects bias in traditional texts, not a basis for modern assessment. Geometric skew also does not determine marriage or wealth.

Modern observation: respond separately to three kinds of condition

Plan rotation mainly affects furniture and circulation; level differences may affect walking, drainage and equipment placement; actual component deformation is a building condition needing investigation. Decorative concealment can hide places that should be observed and hinder finding the cause.

Practical improvement and the meaning of remedy

For a rotated plan, improve use through furniture, lighting and routes. For existing steps or level changes, make edges clear and address access needs. Do not add loads, cut walls or columns, or flatten designed drainage slopes merely to straighten the form.

Suspected continuing settlement, leaning or component deformation should follow professional assessment. Traditional correction of form can be understood as maintenance awareness, but mirrors, talismans and rituals cannot replace inspection and repair.

Defining features

Using the view outward from inside the dwelling, the left side or neighboring left building has obvious cracking, collapse damage or unrepaired defects.

How to recognize it

Mark whether damage belongs to this property or a neighbor and record location, materials, loose parts and access. Correct the left-right reference in street photographs.

Loose tiles on the left neighbor’s eave should be plotted relative to the dwelling’s passage. They can require maintenance even without facing a window or door; there is no need to wait for a traditional alignment.

Common confusions

Azure Dragon means the left side here, not a literal dragon. Equal damage on either side deserves equal engineering criteria, regardless of traditional names.

Folklore and sources

The broken-form metaphor connects incompleteness with unfavorable meaning. The real issue is damage itself, not proof that a particular family member will be affected.

Traditional responses and practical improvements

Avoid potential falling-material areas and contact the responsible party. Handle walls or components after professional assessment; document and coordinate boundary issues rather than dismantling neighbors’ buildings.

Defining features

Using the same inside-to-outside reference, the right side or neighboring right building has cracked, collapsed or poorly maintained parts.

How to recognize it

Plot the actual damaged area in photographs and plans, including effects on windows, access or drainage. The White Tiger name does not establish severity.

A partially demolished right-side worksite with appropriate protection, supports and management should be described as construction. Unmanaged loose parts are a separate condition, not the same generic broken-side scene.

Common confusions

The only categorical difference from left-side disrepair is position. A properly protected construction opening must be assessed in context, not automatically called uncontrolled danger.

Folklore and sources

The right-side traditional name does not validate unsupported gender or disaster associations.

Traditional responses and practical improvements

Arrange protection and repair according to loose materials, cracks and drainage. Neighboring property requires its owner or manager; symbolic objects blocking the view do not repair loose components.

Defining features

The edges of steps leading into the dwelling are chipped, broken or uneven, affecting the walking surface.

How to recognize it

Inspect treads, lighting and standing water by day and night, recording looseness and damage depth. A worn appearance differs from an actual trip obstacle.

A chipped first step that collects rain needs follow-up observation after repair. Uniform paint cannot prove a tread is level, and covering damage cannot replace maintenance.

Common confusions

This is not the mere presence of entrance steps and differs from foundation damage. Uneven indoor flooring requires its own recorded location and extent.

Folklore and sources

The depletion metaphor associates incomplete steps with lost wealth. What can be directly checked is access and maintenance condition.

Traditional responses and practical improvements

Repair loose or missing tread material and improve slip resistance and lighting, with clear temporary notices where needed. Do not conceal holes under a mat while leaving the defect.