Services in West Covina, CA

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Services we offer in West Covina, CA

Explore all the services available for homeowners and businesses in West Covina, CA. Select a service to see a dedicated page with full details for this location.

Non-Destructive Detection and Inspection

West Covina, CA

Before a single piece of drywall comes out, we build a complete picture of what the damage actually is and how far it has traveled. Restotech uses non-invasive diagnostic equipment to read moisture, temperature and air quality behind finished surfaces, so the scope of work is driven by evidence instead of guesswork. This matters most in occupied homes, tenant-occupied units and commercial spaces where unnecessary demolition means lost time, lost revenue and a larger insurance claim than the loss actually warrants.

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Thermal Infrared Camera and Borescope Inspection

West Covina, CA

Thermal imaging reads surface temperature differentials across walls, ceilings and floors. Because evaporating moisture cools a surface, water that has migrated inside an assembly shows up as a distinct thermal pattern long before it becomes a visible stain. Borescope inspection complements this by putting a camera directly inside a wall cavity, soffit, chase or subfloor void through a small access port, giving us a live view of framing, insulation and the back side of finishes without opening the assembly.

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Moisture Mapping

West Covina, CA

Moisture mapping converts a water loss into measurable data. We record moisture content readings at fixed, repeatable points across every affected material, plot them against a dry standard established from unaffected material of the same type in the same structure, and draw the true boundary of the wet area. Water migrates by capillary action along framing, under flooring and through insulation, so the visible wet spot is almost never the real perimeter.

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Microbial Identification and Assessment

West Covina, CA

Not every dark stain is mold, and not every mold problem is visible. Microbial assessment establishes whether microbial growth is present, what type it is, how much of the structure it affects and what conditions are sustaining it. Restotech performs the field assessment and coordinates laboratory analysis so the remediation scope is built on findings, not on assumptions, and so you are not paying to remove something that does not require removal.

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Subcontracted Specialty Services: Lead and Asbestos

West Covina, CA

Buildings constructed before 1978 frequently contain lead-based paint, and asbestos was used in drywall joint compound, floor tile and mastic, popcorn ceilings, pipe and duct insulation, roofing and stucco well into the 1980s. Disturbing these materials during a restoration is a regulated activity with real legal and health consequences. Restotech identifies the risk at the inspection stage and brings in licensed specialty contractors before any demolition begins.

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Mold, Fungi, Bacteria, Smoke and VOC Testing

West Covina, CA

Indoor air quality complaints rarely have a single cause. A property may carry fungal growth in a wall cavity, bacterial contamination from a sewage backup, residual smoke particulate from a fire, and elevated volatile organic compounds from building materials or cleaning products at the same time. Restotech evaluates the full range of contaminants together, so you are not solving one problem while the actual source of the complaint goes untouched.

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Basement Waterproofing

West Covina, CA

A basement that floods repeatedly does not have a drying problem, it has a water management problem. Restotech addresses the hydrostatic pressure, grading, drainage and envelope failures that let water into below-grade space in the first place. Waterproofing turns a recurring emergency into a controlled, engineered system, and it protects everything stored, finished or mechanical that lives below grade.

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Post-Remediation Verification

West Covina, CA

Remediation is not finished when the debris leaves the site. It is finished when objective testing confirms that the contaminant is gone, the affected materials meet dry standard, and the area is safe to reoccupy and rebuild. Post-remediation verification is the step that converts completed work into documented, defensible completion, and it is the step most often skipped on cut-rate jobs.

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Hazardous Material Abatement Coordination and Oversight

West Covina, CA

When a loss involves asbestos, lead, mercury, PCBs, refrigerants or other regulated materials, the project stops being a restoration job and becomes a compliance project with multiple licensed trades, notification deadlines and clearance requirements. Restotech acts as the single accountable party coordinating that work, so you are not managing four contractors, three laboratories and a regulator on your own while your property sits unusable.

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Wildlife Removal, Exclusion and Bird and Bat Dropping Remediation

West Covina, CA

Rodents, raccoons, opossums, birds and bats in an attic, crawlspace, chimney or wall cavity leave behind a biohazard, not just a nuisance. Accumulated droppings and urine carry pathogens including Histoplasma capsulatum in bird and bat guano and hantavirus in rodent droppings, and the contamination continues to affect indoor air long after the animals are gone. Restotech handles the decontamination, remediation and reconstruction side of the problem and coordinates humane removal.

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Insulation Removal and Replacement

West Covina, CA

Insulation is porous, and once it has been wet, contaminated by sewage, saturated with smoke residue, or fouled by rodent or bat activity, it cannot be cleaned in place and it will not dry to a safe condition. Compressed, settled or displaced insulation also stops performing thermally long before it looks like a problem. Restotech removes compromised insulation completely and replaces it with a correctly specified, correctly installed assembly.

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Odor Source Identification and Elimination

West Covina, CA

Persistent odor is a symptom with a physical source: smoke residue bonded to surfaces and absorbed into porous materials, microbial growth in a wall cavity, sewage saturation under flooring, animal urine in insulation and framing, spoiled contents, or off-gassing building materials. Fragrance products cover odor for days and let the source keep working. Restotech locates and removes the source, then treats what remains.

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Emergency Roof Board Up

West Covina, CA

A roof opened by fire, storm, fallen tree or structural failure exposes the entire building to weather, animals and unauthorized entry, and every hour it stays open multiplies the damage below. Restotech responds around the clock to secure the opening, protect the interior and stabilize the property so mitigation and reconstruction can proceed on a controlled schedule instead of an emergency one.

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Doors and Windows Board Up

West Covina, CA

Broken windows, forced or burned doors, and openings left by vehicle impact or vandalism leave a property exposed to weather, theft, squatting and liability. Whether the building is a home after a fire, a storefront after a break-in or a vacant property awaiting reconstruction, Restotech secures every opening quickly so the structure is weather-tight, defensible and no longer an attractive nuisance.

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Roof Tarp

West Covina, CA

When a roof is damaged but the deck is still largely intact, a properly installed tarp is the fastest way to stop water from entering while permanent repairs are scoped, approved and scheduled. Done correctly it holds through wind and rain for weeks. Done poorly, it channels water into the building and makes the loss worse, which is why installation method matters more than the tarp itself.

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Windows and Doors Tarp

West Covina, CA

Not every damaged opening should be boarded. Reinforced tarp and shrink-wrap closures let light into the building, avoid additional fastener penetrations in historic or finished surfaces, and can be installed on openings where structural panels are impractical. They are the right answer for storm-damaged glazing, openings awaiting custom replacement units, and elevations where appearance and daylight still matter during a long reconstruction.

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Temporary Wall, Ceiling and Floor Shoring

West Covina, CA

Fire, prolonged water saturation, impact and soil movement can compromise load-bearing capacity in framing, joists, beams and slabs. Once that happens, no restoration work should proceed until the structure is stabilized. Temporary shoring carries the load safely while damaged members are removed and replaced, protecting crews, occupants, adjacent structures and the remaining undamaged portions of the building.

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Temporary Fencing

West Covina, CA

A fire-damaged, flooded or partially demolished property is a hazard and an open invitation. Temporary fencing establishes a controlled perimeter that keeps the public, children, animals and unauthorized entrants out, keeps equipment and salvaged contents in, and demonstrates that reasonable care was taken to secure a known hazard, which matters if a liability question ever arises.

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Water and Flood Restoration

West Covina, CA

Restotech handles water losses end to end: emergency response and source control, extraction, structural drying, antimicrobial treatment, contents care, and reconstruction back to pre-loss condition. Because one company carries the project from the first call through the final walkthrough, nothing is lost in the handoff between a mitigation crew and a rebuild crew, and there is one party accountable for the result and for the claim.

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Flood Restoration and Mitigation

West Covina, CA

Water that enters a building from outside, from storm surge, rising groundwater, overwhelmed storm drains or a failed retaining structure, is Category three water. It carries soil, sewage, agricultural and industrial runoff, fuel and pathogens, and it contaminates everything porous it touches. Flood restoration is therefore a biohazard remediation project with a drying component, not a drying project, and treating it as ordinary water damage puts occupants at risk.

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Water Damage Extraction and Standing Water Cleanup

West Covina, CA

Every gallon of standing water removed mechanically is a gallon that does not have to be evaporated, and evaporation is the slow, expensive part of drying. More importantly, materials degrade on a clock. Drywall wicks, hardwood cups, laminate delaminates, and clean Category one water begins converting to Category two within roughly 24 to 48 hours as it contacts soil and building materials. Fast, aggressive extraction is the single highest-leverage action in any water loss.

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Extraction and Structural Drying

West Covina, CA

Structural drying is a controlled physical process governed by temperature, humidity, airflow and material permeability. Placing equipment by instinct produces long drying times, high bills and buildings that never actually reach dry standard. Restotech calculates the drying chamber, specifies dehumidification capacity and airflow to the load, and verifies performance with daily measurements rather than assuming the equipment is working.

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Floor and Wall Drying

West Covina, CA

Flooring and wall assemblies are layered systems, and water almost always ends up between the layers where surface airflow cannot reach it. The default answer is demolition. The better answer, when it is caught in time, is specialty drying that pulls moisture out of the assembly and preserves hardwood, engineered flooring, tile, plaster and finished drywall that would otherwise be torn out and replaced.

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Roof and Ceiling Drying

West Covina, CA

Water entering through a roof does not fall straight down. It runs along the underside of the deck, follows rafters and truss chords, saturates insulation, pools on top of ceiling drywall and then travels laterally into wall cavities and lower floors. By the time a stain appears on the ceiling, the wet area above is usually several times larger, and the load on the ceiling assembly can become a collapse risk.

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Attic Drying

West Covina, CA

Attic moisture comes from roof leaks, storm intrusion, HVAC condensation, disconnected bath and dryer vents discharging into the space, and inadequate ventilation that lets warm humid air condense on the cold roof deck. Because attics are rarely entered, the problem usually announces itself as mold on the sheathing, sagging ceilings or a musty odor pushed into living space by pressure imbalances, months after it began.

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Crawlspace Drying

West Covina, CA

A wet crawlspace is a house-wide problem. Air moves upward through the structure by stack effect, carrying moisture, mold spores, musty odor and soil gas into living space, which is why crawlspace conditions show up as indoor air quality complaints on the floors above. Standing water and chronically high humidity also rot floor joists, rim board and subflooring, corrode ductwork and plumbing, and attract pests.

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Crawlspace Encapsulation

West Covina, CA

Encapsulation converts a vented dirt crawlspace, which continuously feeds ground moisture and humid outside air into the building, into a sealed, dry, conditioned space. For properties that have been dried out more than once, encapsulation is the point at which the recurring problem stops. It protects framing, improves indoor air quality on the floors above, reduces HVAC load and eliminates the pest and odor reservoir under the house.

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Attic Insulation Removal and Replacement

West Covina, CA

Attic insulation must be removed rather than topped up when it has been wet, contaminated by rodent or bat activity, saturated with smoke residue, colonized by mold, or compressed and settled below its rated performance. Adding new insulation over compromised material traps the contamination, blocks inspection of the deck and framing, and delivers a fraction of the thermal performance being paid for.

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Attic Infestation Remediation

West Covina, CA

Rodents, birds, bats, raccoons and insects turn an attic into a contaminated space. Accumulated droppings, urine, nesting material and carcasses carry pathogens, sustain a persistent odor, attract new animals through pheromone trails and continue affecting the air in the living space below through the ceiling plane and duct penetrations. Removing the animals is only the first step of the job.

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Sewage and Biohazard Remediation

West Covina, CA

Sewage backups, trauma and unattended death scenes, hoarding conditions, blood-borne pathogen exposure and animal biohazard are regulated remediation work involving genuine health risk. The contamination is invisible, it aerosolizes, it penetrates porous materials completely, and improper handling spreads it through the building. Restotech performs this work with trained technicians, engineering controls and documented protocols, not with a mop and a disinfectant.

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Sewage Spill Pump Out and Extraction

West Covina, CA

A sewage backup is an emergency on a short clock. Contaminated water spreads through the building by gravity and capillary action, saturating porous materials permanently and driving bacteria and pathogens into assemblies within hours. Restotech responds around the clock to isolate the affected area, stop the source, and remove the contaminated water and solids before the affected footprint grows.

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Raw Sewage Remediation

West Covina, CA

Raw sewage is grossly contaminated Category three water carrying bacteria, viruses, protozoa, parasites and endotoxins, including E. coli, Salmonella, Hepatitis A, Giardia and Cryptosporidium. Anything porous it touches is unsalvageable, and the affected area must be treated as contaminated until testing proves otherwise. Contamination also spreads well beyond the visible water line, wicking up drywall, tracking under flooring and aerosolizing into the air of adjacent rooms, which is why the remediation footprint is almost always larger than the wet footprint. There is no shortcut version of this work that is safe.

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Antimicrobial Application and Disinfection

West Covina, CA

Disinfection is effective only after cleaning. Applying an antimicrobial over soil, residue or biofilm inactivates the product and leaves the underlying contamination intact, which is the most common failure in low-cost remediation work. Restotech treats disinfection as one controlled step inside a defined sequence of source removal, detailed cleaning and verified drying, not as the whole job.

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Mold Remediation

West Covina, CA

Mold is remediated by physically removing contaminated material and cleaning what remains, and by eliminating the moisture that made growth possible. Spraying a chemical on colonized drywall does not remediate anything, because dead spores and mycotoxins remain allergenic and the moisture source is still present. Restotech works to the IICRC S520 standard: find the water, fix the water, remove the growth, verify the result.

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Mold Aesthetic Staining Remediation

West Covina, CA

Mold frequently leaves permanent discoloration in wood after the organism itself is removed, particularly on attic sheathing, floor joists, subfloor and exposed framing. The staining is not active growth and is not a health hazard, but it fails visual inspections, alarms buyers and inspectors during a real estate transaction, and can stall a sale or a loan. Aesthetic remediation resolves the appearance issue after the actual remediation is complete.

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GoldMorr Authorized and Licensed Remediation Applicator

West Covina, CA

Restotech is an authorized and licensed applicator of the GoldMorr System, a professional mold remediation methodology with defined protocols, proprietary products and a required licensing and training program. Applicator status means our technicians are trained and authorized in the system's procedures, and that work performed under it follows a documented, auditable method rather than an improvised approach.

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Fire and Smoke Restoration

West Covina, CA

A fire loss is really four losses stacked together: fire and structural damage, smoke and soot contamination through the entire building, water and chemical damage from suppression, and the contents loss. Restotech carries the project through all of it, from the emergency board up and structural stabilization on day one to the completed reconstruction, so there is a single accountable party and no gaps between mitigation, contents and rebuild.

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Fire Damage Cleanup

West Covina, CA

Before any reconstruction can begin, the fire debris has to come out, the structure has to be evaluated and stabilized, and the salvageable has to be separated from the total loss. Fire cleanup is heavy, hazardous work involving unstable framing, sharp debris, contaminated ash, suppression water and, in older buildings, regulated materials disturbed by the fire and by demolition.

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Smoke and Soot Cleaning, Removal and Odor Control

West Covina, CA

Smoke follows air pressure and temperature, which means it reaches spaces the fire never touched: closets, drawers, wall cavities, the HVAC system, upper floors and rooms behind closed doors. Soot is acidic and hygroscopic, so it continues to etch metal, discolor finishes, corrode electronics and bond more permanently to surfaces every day it is left in place. Response speed changes what can be saved.

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Deodorization

West Covina, CA

Odor returns because the source was never removed, because odor molecules absorbed into porous materials were never reached, or because the HVAC system redistributed contamination after the treated area was cleaned. Effective deodorization is a sequence, not a single product: remove the source, clean the surfaces, treat the remaining airborne and absorbed molecules, and seal what cannot be cleaned or replaced.

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Thermal Fogging

West Covina, CA

Thermal fogging works on a simple principle: smoke penetrated the building as a heated, expanded aerosol, so the deodorizing agent has to travel the same way to reach the same places. A thermal fogger heats a solvent-based deodorizer into a dense fog of extremely fine particles that behave like the original smoke, migrating into wall cavities, under cabinets, behind trim, into upholstery and through porous materials that surface cleaning and ambient air treatment cannot reach.

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Hydroxyl Treatment

West Covina, CA

Hydroxyl generators use ultraviolet light to produce hydroxyl radicals, the same oxidizing molecules that break down odors and airborne contaminants in the outdoor atmosphere. Unlike ozone, hydroxyl treatment is safe to run in occupied spaces around people, pets and plants, which makes it the practical choice for homes that cannot be vacated, occupied commercial buildings, healthcare and senior living, and losses affecting only part of a property.

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Contents and Personal Property Inventory

West Covina, CA

Structural damage is measured and scoped by professionals. Contents are usually left to the property owner to remember, list and value from memory, often while displaced and under time pressure. That is where claims are underpaid. Restotech performs a professional, itemized inventory of your personal property so the contents portion of your claim reflects what you actually owned rather than what you managed to recall.

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Packing, Pack-Out and Storage

West Covina, CA

When a property has to be dried, remediated, gutted or rebuilt, contents left on site are exposed to continued damage, dust, demolition and theft, and they get in the way of the work. Pack-out moves your belongings to a controlled facility where they can be cleaned and restored properly, protects them for the duration of the project, and lets crews work at full speed in an empty building.

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Contents Cleaning and Restoration

West Covina, CA

For most categories of personal property, professional restoration costs a fraction of replacement value, and it returns the specific items that matter rather than generic substitutes. Furniture, textiles, electronics, documents, artwork and heirlooms that look like total losses after smoke, water or sewage exposure are frequently recoverable when they reach the right process quickly. Speed is decisive, because acidic soot and standing moisture cause permanent damage on a short timeline.

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Disposal and Insurance Total Loss Sheet Creation

West Covina, CA

The most common way property owners lose money in a claim is that unsalvageable items are hauled away before they are documented. In the urgency of a fire or sewage loss, ruined furniture, appliances, electronics and personal belongings go straight into a dumpster, and once an item is gone, proving it existed and proving its condition and replacement value becomes nearly impossible. Restotech documents every non-salvageable article before it leaves the property and builds a formal total loss schedule your carrier can act on line by line.

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Carpet Cleaning

West Covina, CA

Carpet is the largest air filter in most buildings. It traps soil, allergens, dander, pollen, dust mite debris and microbial matter, and once that load saturates the fiber it is released back into the air with every footstep. Regular professional cleaning restores appearance, but it also removes the abrasive grit that cuts fiber and permanently dulls carpet, which is what actually determines how long the carpet lasts.

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Hard Surface Cleaning

West Covina, CA

Hard flooring covers a wide range of materials that tolerate very different treatment. Natural stone is acid-sensitive, polished concrete and terrazzo require specific pad and chemistry combinations, luxury vinyl and sheet goods can be permanently dulled by aggressive stripping, and finished wood is damaged by excess moisture. The most common cause of ruined hard flooring is a cleaning method chosen without identifying the material first.

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Tile and Grout Cleaning

West Covina, CA

Tile itself is easy to clean. Grout is porous, sits below the tile surface where mopping cannot reach it, and absorbs soil, grease, soap residue and moisture until it darkens several shades. Mop water pushed across a floor deposits that soil directly into the grout lines, which is why routine mopping makes grout progressively worse over time. In showers and wet areas, that same porosity supports mold and mildew growth.

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Drapery Cleaning

West Covina, CA

Draperies collect airborne soil, cooking residue, smoke, dust and odor continuously, and because the change is gradual most people do not notice until the fabric is cleaned. They are also among the easiest household textiles to ruin. Lined draperies, silk, rayon and blended fabrics shrink, water-spot, lose body or separate from their linings when cleaned by the wrong method, and the damage is not reversible.

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Air Duct Cleaning

West Covina, CA

Duct systems circulate the entire volume of air in a building many times a day. When a fire, sewage backup, mold problem, renovation or infestation contaminates a property, the HVAC system distributes that contamination into rooms the original event never touched, and then keeps reintroducing it after the affected area has been cleaned. Cleaning the structure without cleaning the ductwork is how odor and contamination reappear weeks after a project closes.

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Upholstery Cleaning

West Covina, CA

Upholstered furniture holds body oils, perspiration, dander, dust, cooking residue and smoke deep in its fibers and padding, and unlike flooring it sits at breathing height and in direct skin contact. It is also expensive to replace, and quality frames commonly outlast several cleanings. The obstacle is that upholstery fabrics are far less forgiving than carpet, and the wrong method causes shrinkage, browning, dye bleed, water rings and pile distortion.

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Containment and Site Protection

West Covina, CA

The measure of a professional restoration project is what the rest of the building looks like when it is finished. Demolition, remediation and drying generate dust, spores, particulate and odor that will migrate into unaffected rooms through open air paths, the HVAC system and pressure differentials unless they are deliberately contained. Site protection is what allows a family to keep living in the house, or a business to keep operating, while the work goes on.

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Dust-Proof Containment Erection

West Covina, CA

Plastic sheeting taped to a doorway is not containment. Real dust-proof containment is an engineered barrier system with a sealed perimeter, a rigid or tensioned frame, a controlled entry and a managed pressure relationship. It is what keeps demolition dust, silica, lead and asbestos particulate, mold spores and construction debris out of occupied space, and it is a requirement in occupied homes, hospitals, schools, laboratories, food service and multi-tenant commercial buildings.

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Non-Destructive Floor Surface Protection

West Covina, CA

A significant share of the damage on restoration and renovation projects is caused by the project itself: equipment traffic, dropped tools, dragged materials, dollies, foot traffic and construction debris ground into finished floors. Hardwood, natural stone, tile, polished concrete, luxury vinyl and carpet that survived the original loss are frequently damaged during the work, and that damage is rarely covered by the claim.

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Negative Pressure HEPA Filtration System Setup

West Covina, CA

Negative air pressure is the engineering control that makes contaminated work safe to perform inside an occupied building. By exhausting more air from the containment than enters it, the enclosure is held at lower pressure than the surrounding space, so air always flows into the work area and never out of it. Combined with HEPA filtration that captures 99.97 percent of particles at 0.3 microns, this is what keeps mold spores, asbestos and lead particulate, sewage aerosols, silica and construction dust confined.

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Specialty Drying Services

West Covina, CA

Custom cabinetry, wainscoting, raised paneling, built-in millwork, layered floor and wall assemblies and coffered ceilings are the elements of a property that are expensive, slow and sometimes impossible to reproduce. They are also the hardest things in a building to dry, because they are assembled from multiple layers with concealed voids that trap water where conventional airflow never reaches. The default answer is demolition. Restotech's specialty drying is built to avoid it.

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