At common law the owner of land has no right to light. Anyone may build up his own land regardless of the fact that his doing so involves an interference with the light which would otherwise reach the land and building of another person The right of light is acquired as an easement in augmentation of the ordinary rights incident to the ownership and enjoyment of land.
The right to light is nothing more or less than the right to prevent the owner or occupier of an adjoining tenement from building or placing on his own land anything which has the effect of illegally obstructing or obscuring the light of the dominant tenement.
An owner of ancient light is entitled to sufficient light, according to the ordinary notions of mankind, for the comfortable use and enjoyment of his house as a dwelling-house, if it is a dwelling, or for the beneficial use and occupation of the house.
You can file a mandatory injunction suit against the neighbor seeking to remove the tine sheet which is precarious and poses danger to your inhabitation including blocking the light, air and causes nuisance due to noise it produces.