The questions everyone asks - answered honestly
Every question on this page comes from real conversations - the things people actually want to know before trusting someone with their walls. Straight answers about choosing a finish, what drives cost, what the work is like in an occupied home, and how each of the seven finishes really behaves.
Choosing a finish
What is the difference between the finishes SBK applies?
Each of the seven finishes - Microcement, Venetian Plaster, Lime Wash, Roman Clay, Fluted Finishes, Metallic & Pearl Finishes and Stone-Effect Plaster - has its own look, feel and best use. The honest differences come down to four things: the visual character, the rooms it suits, the maintenance it expects and its key limitation. The Finishes hub compares all seven side by side, and a sample in your own light is how the final choice is made.
Do I need to know which finish I want before requesting an estimate?
No. Many clients arrive knowing the room but not the material - that is completely normal. We help narrow the options based on how the space is used, the maintenance you want and the atmosphere you are after. "Not sure yet" is a genuinely fine answer on the estimate form.
Will the finish look the same in my home as it does in photos?
Close, but never identical - and that is the nature of hand-applied mineral finishes. Lighting, room size and surrounding materials all change how a finish reads. That is why we prepare a sample in your actual light before any commitment, so color, sheen and movement are decided on your wall rather than from a screen.
Cost and estimates
What does a decorative finish typically cost?
There is no honest single number, because the cost is driven by the system rather than the surface alone. The real drivers are surface preparation, the finish system and number of layers, room complexity and edges, wet-area requirements and protection of the surrounding space. An on-site review is what turns those drivers into a written estimate for your specific room.
Why are decorative-finish quotes so different from contractor to contractor?
Because quotes often describe different things. One quote may cover only the visible finish coat, while another covers the full system - substrate preparation, primers or membranes, multiple hand-applied layers, masking and protection, and proper cleanup. When you compare quotes, compare what is actually included; a lower number that skips preparation usually costs more later.
What happens after I submit the estimate form?
Your request is reviewed personally and you hear back from SBK directly - not through an automated sequence. The first conversation looks at the room, the finish direction and whether the project is ready for an on-site estimate and a sample. There is no pressure to commit at any point.
The work in your home
Do you use subcontractors?
No. Every project is carried out by SBK's own in-house team - the people who review your room at the estimate are the people who apply the finish. That is the principle the company was built around, and it is why the result stays consistent from the first conversation to the final surface.
How do you protect the rest of the house during work?
Protection is part of the craft, not an afterthought. We mask and protect floors, fixtures and adjacent surfaces before any finishing work begins, contain dust as the work goes on, and clean up properly as we go and at the end. We agree a schedule and keep to it, and you always know what happens next.
How long does installation take?
It depends on the finish, the surface area and the preparation the substrate needs - and installation days are only part of the answer, because mineral finishes also have cure windows. At the estimate stage we give you a realistic schedule for your specific project, with install days and curing time stated separately.
Living with the finish
Can these finishes be repaired or touched up later?
In many cases yes, but honestly: invisible blending is not universal. How well a repair disappears depends on the finish, its age and the nature of the damage. We explain the realistic repair behavior of your chosen finish before the work begins, and provide finish-specific care guidance at handoff.
Do these finishes need to be resealed?
It depends on the finish and how the room is used - there is no universal rule. Some surfaces benefit from periodic resealing, especially in wet or high-use areas, while others live well with simple gentle care. Your handoff includes care guidance written for your specific finish, not a generic sheet.
Which areas do you serve?
SBK Group is based in Oceanside, California, and works across Orange County - our primary service area - as well as San Diego County and Los Angeles (including Beverly Hills and Bel Air). If you are nearby and unsure whether your location is covered, add your city or ZIP to the estimate form and we will give you a straight answer.
Microcement
Can microcement go over existing tile?
In many cases yes - and that is one of its biggest advantages, because it can avoid demolition entirely. It depends on the condition and stability of the existing tile, which we check before confirming. With proper preparation, the microcement system bonds over the old surface as one new seamless layer.
Will microcement crack?
Cracking is usually a substrate and preparation question, not an inevitable property of the finish. A stable base, the right system build-up and proper curing are what prevent it - which is why preparation is a core part of our scope, never an optional extra.
Is microcement suitable for showers?
Only as a complete wet-area system - the finish coat alone is not what makes a shower work. With the full system, including the right membranes and sealers, microcement performs well in wet zones. We confirm suitability for your specific shower before recommending it.
Can microcement run across floors and walls in the same room?
Yes - that continuity is one of the main reasons people choose it. The same material family covers walls and floors without grout lines, and floor areas receive a build-up and sealing matched to foot traffic.
Venetian Plaster
What is the difference between Venetian plaster and Marmorino?
Marmorino is a variety within the Venetian plaster family, with a different grain and a softer, more stone-like read than high-polish Venetian surfaces. Both are applied in thin hand-troweled layers; the choice is about which character your room calls for.
Can Venetian plaster go in a bathroom?
In many bathroom zones, yes - humidity alone is not the obstacle. Direct shower exposure is a different conversation that depends on the system. We tell you honestly which zones of your bathroom suit the finish and which call for something else.
How durable is Venetian plaster?
On interior walls it is a durable, long-living finish when applied as a proper system on a sound substrate. How it should be cared for depends on the sheen, the sealer and how the room is used - all of which is covered in your handoff guidance.
How is Venetian plaster different from paint in real life?
Paint is a colored film; Venetian plaster is a mineral material built up in layers. It has a depth that shifts with light and viewing angle instead of presenting one flat color - a surface with character rather than a coating.
Lime Wash
What makes lime wash different from paint?
Lime wash is a mineral paint that becomes part of the wall surface rather than a film sitting on top of it. It dries to cloudy, softly varied tones with a chalky matte character that flat paint cannot reproduce.
Can lime wash be used in bathrooms?
With care, in the right zones - it depends on splash exposure and on whether the surface should be sealed. Sealing changes the character of the finish, so we discuss that trade-off honestly before recommending lime wash for a bathroom.
How does lime wash age over time?
Gracefully - it develops a gentle patina rather than failing all at once, and small marks tend to blend into its natural variation. Touch-ups are possible, and we explain what realistic touch-up behavior looks like for your wall before the work begins.
Can lime wash go on fireplaces or brick?
Often yes - mineral surfaces like brick take lime wash beautifully, and it is one of the finish's classic uses. Heat exposure and the condition of the masonry are checked first, as with any fireplace surface.
Roman Clay
What is Roman Clay best used for?
Smooth, sculptural matte walls with soft movement - living rooms, bedrooms, powder rooms and feature surfaces where a velvety mineral look matters. It reads quieter than Venetian plaster and smoother than lime wash.
Why does Roman Clay need smoother walls?
Because thin matte finishes reveal the substrate more than people expect. Roman Clay is applied in fine layers, so dips and texture beneath it telegraph through - preparing the wall properly is part of the real scope, not an upsell.
Is Roman Clay washable?
Within reason, and it depends on the topcoat - it is not a scrub-proof surface and not a shower finish. With the right sealer it handles normal living well; we set honest expectations for how your specific room will be used.
Can Roman Clay go in bathrooms?
Generally not in direct wet zones. Powder rooms and low-splash areas can work well; tub surrounds and showers call for a different finish - and if that is your project, we will say so.
Fluted Finishes
What counts as a fluted finish?
Hand-formed vertical relief - ribs, channels and reeded profiles - created in plaster directly on the wall, not prefabricated panels glued on. That means the rhythm, depth and spacing are tailored to your wall rather than taken off a shelf.
Where do fluted finishes work best?
On architectural feature surfaces: fireplace surrounds, media walls, kitchen islands, headboard walls and entries. They are most effective as one deliberate statement in a room, not wall to wall.
Are fluted finishes a trend that will date?
The flute is one of the oldest architectural motifs - columns have carried it for millennia. Executed in mineral plaster at the right proportions, it reads as architecture rather than fashion; getting the proportion right is exactly what the sample stage is for.
Are fluted finishes suitable for wet zones?
Not as a default. Relief surfaces in wet areas raise system and maintenance questions, so a wet-zone application is confirmed case by case after reviewing the situation - never assumed.
Metallic & Pearl Finishes
What are metallic and pearl finishes?
Decorative finishes built around light rather than relief. A metallic surface gives a luminous, shifting sheen; a pearl finish a soft shimmer; a glaze a translucent, layered depth. SBK applies professional systems from Meoded and San Marco.
Where do metallic and pearl finishes work best?
On one chosen feature surface where light matters - dining rooms, powder rooms, bedroom feature walls, entries, niches and ceilings. Restraint is what keeps a light-reactive finish elegant.
Do metallic and pearl finishes show wall imperfections?
They can - a light-reflecting surface reveals what sits beneath it. That is why substrate preparation is a core part of the scope: reflected light has to read cleanly across the whole wall.
Will a metallic finish look the same as it does in a showroom?
Not necessarily - these finishes change with the light around them, so the same material reads differently from room to room and hour to hour. We sample in your actual room, in your light, before the finish is confirmed.
Stone-Effect Plaster
Is stone-effect plaster real stone?
No - and that is the point. It is plaster, hand-sculpted on site into one continuous surface that reads like natural rock or carved stone. There are no veneer panels, no tiles and no grout lines - the entire character is created in the finishing material.
Where does a stone-effect wall work best?
On a single feature surface with the volume to carry it - a statement wall, a tall or double-height wall, a fireplace surround or a stair wall. One deliberate surface, not a whole room.
How do you clean a deep-relief stone-effect wall?
Differently from a flat wall - a contoured surface holds dust and needs care matched to its sealing system. Your handoff includes guidance written for the specific relief and sealer used on your wall.
Can a stone-effect wall be changed later?
It is a committed architectural finish - reworking a sculpted wall means rebuilding the surface. That is exactly why the consultation and sample stage exists: to make the decision deliberately, before anything is applied.
Still have a question?
Ask it directly - the answer comes from the people who do the work. Tell us about the room and we will give you a straight answer, including when the honest answer is that a finish is not the right fit.