Frequently Asked Questions

Why do I need to professionally powerwash my home?

The critical reasons why your home should be powerwashed professionally are (1) health, (2) to prevent material damage from buildup, and (3) asthetics or curb appeal.1. Health: Mildew and black mold, are not only major health considerations in relationship to allergies, etc., but left untreated, they can become detrimental. Mildew build up on cement areas may become very slippery and very dangerous as a result – e.g., pool surrounds, etc.

2. Material Damage: Dirt, mildew and algae may build up in degrees sometimes not visible for many years. Mildew and algae usually becomes most visible first under soffit areas or overhangs. The width of the soffit or overhang will usually determine how far down the siding the initial mildew and dirt has spread. Where they accumulate, they can cause rotting of wooden window sills, increasing the deterioration of roof shingles especially along the roof lines adjacent to siding, above garages, etc. These are also areas where mildew may creep behind siding and is very common in vinyl and aluminum siding, where wood joins the roofline, rotting may occur. Before repainting your home, this is essential for good paint adhesion. Repainting of your home requires powerwashing first to provide a clean surface for the areas to be painted. Painting over dirty surfaces is the prime factor in what is called intercoat peeling. Intercoat peeling results from an application of a paint or film forming product that improperly bonds to the surface that it is applied to as a result of that surface not being clean. Drying times are as essential for painting over moisture induced wood because it will cause premature paint or coating failure.

3. Aesthetics or Curb Appeal: Keeping your home clean, not only increases property value but a clean appearance also reflects in your area. If you are reselling your home, this is a very nominal investment to attract and engage a potential buyer.

When and how do I schedule an estimate?

All jobs except for returning customers require an onsite estimate. This will take approximately 15 minutes and are free of charge. If Accurate Powerwashing or the potential customer have any questions, they may be addressed at that time and ensures a smooth and problem-free experience.

Are your products safe for plants and animals?

Yes, Accurate Powerwashing uses all eco-friendly biodegradable materials that do not harm the environment. Much of our processes are exclusive trade secrets that we have developed over many years of experience to ensure safety of our workers and the protection of plants, pets and contracted areas.

What is the difference between Hot Washing versus Cold Washing? Which is better?

Our company will utilize hot washing methods if necessary. But they have a limited point-specific application. Many times jobs are sold in relationship to cleaning dishes using hot water or cold water. But we are not cleaning eggs and grease off plates. We are removing dirt and mildew from your home. Their applications are good in removing coatings from decks in cold weather but does not replace cold washing applications where high volumes of water, low pressure and thermal panes

Is window cleaning part of my powerwash?

Yes, Accurate Powerwashing routinely rinses all exterior glass as a courtesy service—to reduce any potential hard water spots, streaking or dripping from powerwash of your home—leaving you with clean windows as well as a clean home. Windows are cleaned for surface dirt. Anything beyond that such as old paint splatter etc., must be discussed at the time of the powerwash estimate or before powerwash begins.

How often should my home be powerwashed?

Accurate Powerwashing can put you on a 2-, 3- or 5-year cycle depending on the humidity and other factors of your residential area. Some customers have their homes or apartment complexes pressure washed every year.

What is the difference in procedure and products used for deck powerwashing versus home powerwashing?

Accurate Powerwashing is focusing on synthetic and composite synthetic restoration and cleaning. Where wood decks are contracted, and coatings are failing or badly weathered, stripping may be required, and these procedures and options would be discussed at the time of the powerwashing estimate.

If I’m having both my deck and home powerwashed, will they be done at the same time?

Yes, the can be, unless it creates an inconvenience for the homeowner and they may then be scheduled separately.

Do I need to re-stain my deck after powerwashing?

In cases where the cleaning of synthetic decking has been completed, there is no reason to seal or re-stain. On wooden decks this is up to the condition of the deck and the homeowner’s decision.

Can powerwashing damage my home?

Inexperience is the greatest detriment. Even though the science of powerwashing or pressure washing is simple at a glance, hiring people without years of experience can be very costly. Using the wrong powerwashing tips and improper application of solutions or wrong solutions can cause streaking, modeling, or water could be driven into soffits, vents, weep holes and behind the siding. With 25 years of experience and thousands of jobs, Accurate Powerwashing ensures a quality job that is safe and free of novice and detrimental mistakes. Accurate Powerwashing routinely corrects and repairs damaged siding from inexperienced companies. If you have had this experience or know someone who has, many times it can be corrected if on vinyl or aluminum siding. Wood may require more complicated restoration.

By Appt: 2264 Manley Dr · Sun Prairie, WI 53590

(608)825-3243

Mon-Sat: 8:00 - 5:00