Midmakh / Work orders
Prototype · mock data Check a wall
Work order · WO-2026-014

Emara Palace — main block

EMR-01 · Aba Al-Saud · Palace · S elevation
Estimate
SAR 84,000
12 days · Najran restoration unit B
Scope of works

Stabilise the base course and re-point the dominant crack on the north elevation of the main block.


Evidence
Max crack width4.3 mm
Growth rate0.12 mm / month
Surface loss9%
Dominant mechanismStructural crack
Last capture22 Aug 2026

Sequence
  1. Record condition photographically with the marker in frame before any intervention.
  2. Strip loose render by hand; no mechanical cutting on original fabric.
  3. Extract salts with clay poultice at the rising damp line; allow two drying cycles.
  4. Re-point and rebuild the base course with clay + chopped hay mortar, matching the existing mix.
  5. Re-seat timber lintels in jujube / tamarisk, packed with stone and mud.
  6. Lay the plastic isolator at the base to break capillary rise; reinstate the gypsum band.
  7. Capture post-repair state and close the loop in the ledger.

No cement, no modern render, no replacement of original fabric beyond what the measurement requires. Any deviation is a scope change requiring engineer sign-off.

Bill of quantities
ItemQtyCost
Clay + chopped hay mortar
340 SAR / m³
1.3 m³SAR 442
Local stone (base course)
260 SAR / m³
0.4 m³SAR 104
Gypsum for band re-finish
4 SAR / kg
38 kgSAR 152
Jujube / tamarisk timber
95 SAR / m
11 mSAR 1,045
Palm frond (roof edge)
70 SAR / bundle
2 bundleSAR 140
Plastic isolator membrane
18 SAR / m²
19 m²SAR 342
Salt extraction poultice
45 SAR / m²
13 m²SAR 585
Labour & supervision12 dSAR 81,190
TotalSAR 84,000
Raised
02 Sept 2026 · by Midmakh triage engine
Status
in progress
Site engineer
Contractor
Heritage authority