DO-IT-YOURSELF Spray Bedliner As opposed to Expert Spray Bedliner — Elements associated with Supplies as well as High quality.
January 2, 2021 Other
Spray Bedliner Height and Surface Area Whether an area to be coated may be the bed of a pickup truck or any other substrate 2 dimensions must certanly be considered: total area & height. Where area is mentioned mostly, that 2nd dimension, on the planet of sprayed truck bed liners cannot be overlooked. The height dimension is its thickness which will be a great deal more important than area in determining the spray lining job’s quality. Actual product qualities should also matter & is discussed later.
Spray Bedliner Professional versus DIY Kits Professional Spray Lining Higher grade spray on lining jobs applied by professionals contain enough hazardous ingredients to limit or prevent their use beyond a paint booth to contain these toxins with protective respiration gear for the applicator. They are at least 2 parts, require correct preparation & many require highly specialized equipment to apply. These formulas usually provide quite high spec strength characteristics which might justify their higher cost than DIY. Cost range is only $300.00 & can exceed $600.00 with regards to the size part of the box to be covered. Thickness must play a role in cost since it’s the only direct correlation to how many gallons of costly product being applied & sold retail.
DIY Kit Spray Bed Lining DIY bed liner formulas are less dangerous for use by the consumer. They’re usually 1 part, applied with a simple spray gun or basic roller & simple directions. Although surface preparation is essential most DIY bed liners don’t mention this as a necessity. spray on bedliner These types of are urethanes sold as 1 gallon to cover a complete size truck bed available through retail outlets. Average retail price is $100.00 plus tax with only a little roller, exceeding $130.00 with a simple spray gun included.
Spray Bedliner Coverage Formula This Coverage Formula sheds light on grey areas or mysteries with lining a truck bed (or any surface requiring superior protection): 1 gallon of any liquid equals 1,604 square feet at the height of 1/1,000 of an inch (1 mil). This assumes no loss to overspray or evaporation.
Although many spray-on bed liner companies state, “1/4 inch thick” (250 mils), this height is rarely if ever needed or true. In reality with any high spec professional application 1/8 inch (125 mils) usually provides several years of protection on a truck bed. For purposes of average calculation when we consider a full size bed to be 8 feet long, 6.5 feet wide & 2 feet high, then outside dimensions equal 110 sq ft. It’s commonly known inside dimensions of a complete size truck box is about 85 sq ft with bed rails covered. An economy bed is about 50 sq ft which leaves an average of 62.5 sq ft. We’ll use 62.5 for purposes of simplicity.
Before applying our coverage formula it should be understood that due to spray on product’s high expense maximum thickness shouldn’t be necessary overall areas of a truck bed. Main aspects of highest stress on a truck bed will be the tailgate, rear half end of the bed, lower sidewalls & back of fender wells. This leaves the upper walls, inner box & cab’s wall to be much less thick with full protection; that is about.5 of the area. We’ll use the average height of 67.5 mils… (125 mils = maximum with a thinner coat on less stressed parts & 10 mils for near no stress zones like under the bed rails = 135/2)= 67.5 mils average thickness needed for longterm protection.
Using 62.5 sq ft average area & 67.5 mils average height we are now able to apply the formula for accurate calculations: 1 gallon = 1,604 sq ft at 1 mil means 23.8 sq ft at 67.5 mils thick. Now if the common bed is 62.5 sq ft, just divide by 23.8 = 2.6 gallons. Therefor spray lining the average truck bed at fair height for longterm protection requires at the least 2.6 gallons of product.
As of this rate DIY spray on bed liner kits consisting of 1 gallon are insufficient for real protection within the long hall. At a high price of $100.00 per gallon this means $260.00 (2.6 X $100.00) or $290.00 with a simple spray gun plus tax for a good thickness. This price doesn’t take into account incidental supplies & the worthiness of one’s time for you to line your bed. This also assumes you’d involve some skill to apply it thicker where needed with a consistent or neat appearance. In terms of getting it sprayed with a professional, OEM pricing of higher a level spray lining product range from about $20 to $60 per gallon; the common being $40/gallon.
You might now understand with an average cost of goods at $104.00 (2.6 X $40) plus labor & business costs, why the number of $300.00 to $600.00 could be a reasonable price to have experienced or specially trained professional line your truck bed with the right quantity of high grade product generally unavailable in DIY bed liner kits.
Factors of Spray Bedliner Quality
WHAT ABOUT QUALITY? It stands to reason that all bed lining liquids are different formula. And we know that quality should also depend of thickness which will be the quantity of product. The key reason why professionally applied spray lining products require specialized protection is because of 2 ingredients: VOC (Volatile Organic Compounds) & isocyanates. Generally speaking these substances create rapid drying, better adhesion and higher strength (specialized characteristics are known as tensile or tear psi, compression strength, elongation, elasticity & shore hardness). Unfortunately these being toxic & carcinogenic they’re not safe & usually not legal to used in a non-professional, protected area inside a building. Therefor DIY cannot match the quality of professionally applied bed liners. In terms of qualities due to specifications between brands or different products used by professional bed liner shops, the professionals must have these specs documented & readily available for comparison where DIY kits rarely or never mention or document any quality specs.