▽ +09.00Technical detail · PS-D-02
Internal corner
A wall–floor internal angle: fillet, primer, a reinforcing strip embedded in the first coat and two continuous coats.
+01.00PS-D-02
Section and numbered callouts
Callouts
- 1Wall (concrete, or rendered blockwork)الجدار (خرسانة أو بلوك مُليّس)
- 2Wall finish: tiles on flexible adhesiveتشطيب الجدار: بلاط على لاصق مرن
- 3Second coat, continuous over both facesالطبقة الثانية متصلة على الوجهين
- 4Reinforcing strip embedded in the first coatشريط تقوية مدمج في الطبقة الأولى
- 5First coat of liquid-applied membraneالطبقة الأولى من العزل السائل
- 6Primer, as the system requiresبرايمر حسب النظام
- 7Mortar fillet or coveفيليه أو زاوية مقوسة من المونة
- 8Movement joint in the tiling, flexible sealantفاصل حركة في البلاط بمانع تسرب مرن
- 9Floor tiles on bedding mortarبلاط الأرضية على فرشة مونة
- 10Screed to fallsصبة ميول
- 11Concrete slabالبلاطة الخرسانية
+02.00About this detail
What this detail solves
Internal angles between floors and walls — in wet areas, on roofs and in tanks — are the first place a membrane cracks if it is stretched across a square corner. A mortar fillet or cove is formed, the primer applied, a reinforcing strip embedded in the first coat across both faces, and the second coat laid continuously over it. The drawing shows a liquid-applied system under finishes; sheet systems use angle strips or pre-formed pieces at the same point.
Critical points
- Remove sharp edges and projections and form the fillet before priming; let it cure as the mortar requires.
- The reinforcing strip extends L onto both faces, per the manufacturer’s system, and is embedded while the first coat is wet.
- Apply the second coat within the recoat window of the TDS and check the dry film thickness by measurement.
- Carry the membrane up the wall to h above the finished floor per the specification — higher in shower zones.
- Leave a movement joint in the tiling at the angle and close it with a flexible sealant, not grout.
- Flood-test before the bedding and finishes.
Notation in this drawing
- hupstand / termination height, per specification
- FFLfinished floor level
- FALLdirection of the falls
- NTSnot to scale
+03.00Downloads
Detail files
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Detail sheet — PDF (A3 landscape, Arabic & English)
Typical detailAR · ENR02026-10-08309 KB
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+04.00Related
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