Does the pressure washer have a way to apply soap, and does it come with anything to protect the machine?

You'll likely find a <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/Detergent-tank/N-5yc1vZ2fkooylZ1z0mti1?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">detergent tank</a> onboard for easy soap application, letting you tackle tough stains and grime. A <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/Hose-filter/N-5yc1vZ2fkooylZ1z0mtgs?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">hose filter</a> is often included to protect the pump from debris, ensuring long-lasting performance for your pressure washer.

What are some popular brands of gas pressure washers?

Some popular brands known for high-quality gas pressure washers include <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/DEWALT/Commercial/Triplex/N-5yc1vZ2fkooylZ4j2Z1z0tkgqZ1z13nwj?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">DEWALT</a>, <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/SIMPSON/Commercial/Triplex/N-5yc1vZ2fkooylZm87Z1z0tkgqZ1z13nwj?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">SIMPSON</a>, and <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/BE-POWER-EQUIPMENT/Commercial/Triplex/N-5yc1vZ2fkooylZz9jZ1z0tkgqZ1z13nwj?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">BE POWER EQUIPMENT</a>.

Which GPM should I look for to clean tough stains like mildew on my siding and oil spots on the driveway?

You'll want a pressure washer with a higher GPM for heavy-duty cleaning and larger properties. Consider <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/3-4/N-5yc1vZ2fkooylZ2bctu2?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">3-4 GPM</a> models or even <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/4-45/N-5yc1vZ2fkooylZ2bcucj?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">4-4.5 GPM</a> range. These provide the water volume necessary to power through tough stains and complete large jobs quickly and efficiently, saving you time and effort.

I have a large, dirty driveway and some grimy brick siding. Will a gas pressure washer be powerful enough to handle that kind of cleaning?

Gas pressure washers are ideal for tackling tough cleaning jobs like <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/Driveway/N-5yc1vZ2fkooylZ1z1c6kw?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">driveways</a> and <a href="https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Pressure-Washers-Gas-Pressure-Washers/Brick/N-5yc1vZ2fkooylZ1z21k85?emt=plpfaq_2503_gaspressurewashers" style="text-decoration: underline;">brick</a>. Their higher PSI (pounds per square inch) effortlessly blasts away stubborn dirt, grime, and even algae, leaving your surfaces looking brand new in a fraction of the time compared to other cleaning methods.