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Questions tagged [render]

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Render internal wall after doorway brickup

As per the picture, I have a room with a bricked up wall. All the walls are concrete. The doorway has been bricked and covered with what I believe to be cement. So far I have sanded the doorway with ...
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1answer
44 views

Understanding render mix ratios

So if i have 8 sand & 1 cement, is this a shovel full or bag? i've got a small area to render with a pigment mixed with Snowcrete and don't want to be using more than i need.
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2answers
165 views

Do I need external rendering to protect my brick wall?

My kitchen has been built with bricks, but external rendering has not been placed. Now it has been 17 years but nothing has happened, but I want to know if I need to externally render the wall? Could ...
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3answers
213 views

What kind of damp do we have?

We have a damp problem in a 1920s semi-detached house we moved into 8 weeks ago. We are not sure if it's a condensation problem, or penetration from the outside, or even rising damp on the ground ...
1
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1answer
335 views

Preserving cracked concrete

I have a garage built with concrete blocks and the walls are surrounded on the outside by a layer of concrete rendering. The problem is that large cracks have built up in the rendering over time, ...
1
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1answer
2k views

Attaching punch bag bracket to pebble dash exterior wall

the outside of my house is pebble dashed like the image below I want to attach a punch bag bracket to the wall, like the image below Mt main concerns are cracking Cracking the pebble dash render -...
8
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1answer
1k views

What should I do about my rendering & damp-proof course?

I have a house that was built around 1890 and is of brick construction with a rendered band running around the base which also forms square edged columns around the front door. Until recently the ...
2
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2answers
2k views

Appearance of damp after dpc injection - can “good enough” plaster go soft?

Approximately 1 year ago we had a wall treated with damp proof course injections (silicone I believe) and we then rendered with a mixture including a relatively strong mix of good waterproofer. ...
3
votes
1answer
1k views

Best method to ensure scratch coat (render) adheres to brickwork

I am a plasterer by trade and we have an exterior rendering job coming. The exterior face of the house is red brick and has to be scratched, then dry dashed over it. I have heard some horror stories ...
3
votes
1answer
12k views

What is the best mix for cement render?

I have some bricked exterior areas that had some cement render on them, and then paint. The render has fallen off the bricks in patches. I think the problem is that large chunks of the brick work was ...
0
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2answers
12k views

How do I render over a DPC (damp proof course)?

We own a 1930 house we cavity brick walls and have a few damp problems.., Our render goes over the top of our DPC (damp proof course). The DPC is only about 1cm above the level of the paving. So I ...