Acceptable standard of work - silicone render

[Adaminyei]

Hi all,

Coming toward the end of a full house renovation which included the addition of a front porch. Rendering was priced as part of the package and SWS Envirowall Flexisil was used.

The front was top coated just over a week ago and I feel it looks patchy and that the finish is poor. There is also a horizontal line on the newly built porch.

I would appreciate input from those with experience:

Is this acceptable?
What is the cause of the patchy areas?
Can the appearance be improved and what would this involve?

thanks

 

[blup]

The render depth has to match the grain size, that could be a cause of patchiness in the appearance. But it looks like a good smooth finish. Do you have any pics of the insulation underneath?

 

[Adaminyei]

The render depth has to match the grain size, that could be a cause of patchiness in the appearance. But it looks like a good smooth finish. Do you have any pics of the insulation underneath?

Thanks for your reply

There’s no insulation beneath. Basecoat was applied to existing and new block / brickwork.

I’ve circled some of the areas I’m referering to. It does appear flat (other than the horizontal line on the porch) but patchy in terms of texture or colour or both