External Render

Premier Mortars External Render is the perfect choice when you require a consistent mix for a professional, top quality finish.

External Render provides a protective coat and decorative finish to external brick, block, stone and concrete surfaces.

Our quality assured ready-to-use renders provide a quick, clean, space-saving and user-friendly solution as they require no further mixing or preparation and are set-retarded to provide optimal working and finishing time.

Whether applying a coarse-graded scratch coat, a rough-cast cottage finish, a base for pebble dashing, or a fine-graded top coat polished to a smooth, close finish, we have the right product for you.

We offer convenient delivery or collection options from small quantities to bulk loads. Our External Renders are competitively priced and we offer extensive UK coverage.

Our External Render belongs to our Renders product range.

External Render Downloads

External Render Application Information

External Render have a range of applications outlined in the table/s below.

Prescribed Renders
Cement : Sand Cement : Lime : Sand
1 : 8 1 : 1 : 6
1 : 4½ 1 : ½ : 4 ½
1 : 3 1 : ¼ : 3
Designed Renders
Designed Render is available in four strength classifications:
Designation Strength Range
CS-I 0,4 to 2,5 N/mm²
CS-II 1,5 to 5,0 Nmm²
CS-III 3,5 to 7,5 Nmm²
CS-IV >6 Nmm²
CS-III = Med 50/50 sands for general purpose.
External Render
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