product:
Petrawood
peace of mind
Your deck is a major investment. Every two or three years you add to that investment- of is the upgrade of your deck an expense? Many would call it that. A regular expenditure of money, time and unpleasant effort. Now you can seal your deck one time and be confident that your investment is well protected.
Our PetraWood product goes below the surface to fill the voids and pores. This is different than what a standard stain or coating does. PetraWood is a nontoxic, nonflammable, penetrating alkali activated silica aero gel, that seals, waterproofs, hardens and preserves most wood products. The catalyst in PetraWood reacts with both the acid and the alkali present in most wood, forming an internal seal and impervious water barrier.
PetraWood is not a wood 'finish' but a wood 'treatment'. PetraWood will not permanently alter the color, texture, or any other physical characteristic of the natural wooden surface to which it is applied. It works internally with the wood leaving a bondable surface.
advantages
>One-time application
>Retards penetration of grease, oil and acids
>Retards fungus, molding, rotting and warping
>Retards deterioration by weathering
>Permanently densifies and hardens most wooden products
>Enables easier removal of snow and ice
>Leaves a natural look to wood - no film or membrane on the surface
